:root {
    /* Green Theme Palette (Premium & Modern) */
    --primary-bg: #f4fdf4;
    --dark-green: #115e2e;
    --accent-green: #16a34a;
    --light-green: #bbf7d0;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --shadow-soft: 0 8px 32px rgba(22, 163, 74, 0.08);
    --shadow-nav: 0 -4px 24px rgba(0, 0, 0, 0.04);
    
    --bottom-nav-height: 58px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    background-color: var(--bg-color);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-main);
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-main);
    /* Soft background gradient */
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(187, 247, 208, 0.4) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(134, 239, 172, 0.3) 0%, transparent 40%);
    background-attachment: fixed;
    height: 100vh;
    overflow: hidden; /* Prevent body scroll, handled in main */
}

/* Switch UI for Master Flags */
.switch-ui {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch-ui input { 
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent-green);
}

input:checked + .slider:before {
    transform: translateX(20px);
}

.master-row-inactive {
    opacity: 0.6;
    background-color: rgba(0,0,0,0.02);
}

.app-container {
    width: 100%;
    max-width: 480px; /* Base max-width for mobile-first */
    margin: 0 auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 0 40px rgba(0,0,0,0.05);
    background-color: transparent;
}

/* Header */
.glass-header {
    height: 56px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.header-center {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
}

.header-icon-btn {
    font-size: 24px;
    color: var(--dark-green);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}
.system-icon-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.glass-header h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-green);
    letter-spacing: 0.5px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-btn {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.icon-btn:active {
    transform: scale(0.9);
    color: var(--accent-green);
}

.user-avatar {
    font-size: 30px;
    color: var(--accent-green);
    display: flex;
    align-items: center;
}

/* Input Grid for side-by-side fields */
.input-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 400px) {
    .input-grid {
        grid-template-columns: 1fr 1fr !important; /* 強制的に等分割 */
        gap: 8px !important;
    }
    .input-grid > .input-group {
        min-width: 0 !important;
        overflow: hidden;
    }
}

.input-group {
    margin-bottom: 20px;
    min-width: 0; /* 防止: グリッド内での突き出し */
}

.input-grid-4-6 {
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 12px;
}

/* Main Content Area */
#content-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden; /* 横ぶれ防止 */
    padding: 24px 10px calc(var(--bottom-nav-height) + 24px);
    scroll-behavior: smooth;
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out forwards;
}

.tab-content.active {
    display: block;
}

/* Section Titles */
.section-title {
    font-size: 16px;
    color: var(--dark-green);
    margin: 32px 0 16px;
    font-weight: 700;
}

/* History Card */
.history-card {
    padding: 16px;
    margin-bottom: 16px;
    width: 100%;
}

.history-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.history-id {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-green);
    background: rgba(22, 163, 74, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
}

.history-product-info {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 16px;
    padding: 8px 12px;
    background: rgba(0,0,0,0.03);
    border-radius: 10px;
    word-break: break-all;
}

.history-inputs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.history-inputs-grid .input-group:last-child {
    grid-column: span 1;
}

.input-group.mini {
    margin-bottom: 0;
}

.input-group.mini label {
    font-size: 11px;
    margin-bottom: 4px;
}

.input-group.mini input,
.input-group.mini select {
    padding: 8px 10px;
    font-size: 13px;
    height: 38px;
}

.readonly-field {
    background: rgba(0,0,0,0.02) !important;
    color: var(--text-muted) !important;
    border-color: transparent !important;
}

.update-mini-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.update-mini-btn ion-icon {
    font-size: 16px;
}

.update-mini-btn:active {
    transform: scale(0.95);
    background: var(--dark-green);
}
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-soft);
}

/* ログインモーダル専用スタイル */
.modal#login-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--primary-bg) !important; /* 背景をメイン背景色で塗りつぶす */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

#login-modal .modal-content {
    background: white;
    padding: 30px;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    width: 90%;
    max-width: 360px;
    text-align: center;
}

@keyframes spinning {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spinning {
    animation: spinning 1s linear infinite;
}

/* Badges */
.badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    text-transform: uppercase;
}

.badge-info {
    background: rgba(14, 165, 233, 0.1);
    color: #0284c7;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.badge-personal {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-buyer {
    background: rgba(79, 70, 229, 0.1); /* Indigo */
    color: #4f46e5;
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.badge-planned {
    background: #fff8e1;
    color: #f57f17;
    border: 1px solid #ffecb3;
    font-weight: bold;
}

.badge-pending {
    background: #fef2f2;
    color: #ef4444;
    border: 1px solid #fee2e2;
    font-weight: bold;
}

.badge-warning {
    background: rgba(230, 81, 0, 0.1);
    color: #e65100;
    border: 1px solid rgba(230, 81, 0, 0.2);
}

.badge-secondary {
    background: rgba(84, 110, 122, 0.1);
    color: #546e7a;
    border: 1px solid rgba(84, 110, 122, 0.2);
}

.badge-added {
    background: rgba(249, 115, 22, 0.1); /* Orange */
    color: #ea580c;
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.add-material-btn {
    background: rgba(249, 115, 22, 0.1);
    color: #ea580c;
    border: 1px solid rgba(249, 115, 22, 0.2);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.add-material-btn:active {
    transform: scale(0.95);
    background: rgba(249, 115, 22, 0.2);
}

/* Auto Process Info Box */
.auto-process-info {
    background: rgba(22, 163, 74, 0.05);
    border: 1px dashed var(--accent-green);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 20px;
}

.auto-process-info p {
    font-size: 12px;
    color: var(--dark-green);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.auto-process-info ul {
    list-style: none;
    padding-left: 20px;
}

.auto-process-info li {
    font-size: 11px;
    color: var(--text-muted);
    position: relative;
    margin-bottom: 2px;
}

.auto-process-info li::before {
    content: "\30FB";
    color: var(--accent-green);
    position: absolute;
    left: -12px;
}

/* Process Dates Grid */
.process-steps-container {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    padding: 12px;
    margin: 8px 0;
}

.group-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.process-dates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px; /* 譛€蟆上�髫咎俣縺ｫ隱ｿ謨ｴ */
}



/* Radio Groups */
.radio-group-horizontal {
    display: flex;
    gap: 16px;
    padding: 8px 0;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-main);
    cursor: pointer;
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-green);
}

.input-hint {
    font-size: 11px;
    color: var(--accent-green);
    margin-top: 4px;
    font-weight: 500;
}

/* 4-Item Process Dates Grid */
.process-dates-grid-4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.history-sub-info {
    font-size: 12px;
    color: var(--text-muted);
    margin: 4px 0 8px;
    padding-left: 4px;
}

.shadow-none {
    box-shadow: none !important;
}

/* Existing styles... */
.date-input-mini {
    display: flex;
    flex-direction: column;
}

.date-input-mini label {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.date-input-mini input,
.date-input-mini select {
    width: 100%;
    min-width: 0; /* 蟷�ｸ崎ｶｳ譎ゅ↓邵ｮ蟆上ｒ險ｱ蜿ｯ */
    font-size: 10px; /* 11px縺九ｉ10px縺ｫ荳九￡縺ｦ讓ｪ蟷�ｒ遒ｺ菫� */
    padding: 6px 1px; /* 蟾ｦ蜿ｳ繝代ョ繧｣繝ｳ繧ｰ繧偵⊇縺ｼ繧ｼ繝ｭ縺ｫ縺励※蜀�ｮｹ繧貞庶繧√ｋ */
    border-radius: 6px;
    border: 1px solid rgba(0,0,0,0.15);
    background: #fff;
    height: 32px;
    /* 繝｢繝舌う繝ｫ繝悶Λ繧ｦ繧ｶ迚ｹ譛峨�繧ｹ繧ｿ繧､繝ｫ繝ｪ繧ｻ繝�ヨ */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.date-input {
    width: 100%;
    min-width: 0;
    font-size: 11px; /* iPhone SEなどの小画面でも収まるよう13pxから縮小 */
    padding: 6px 4px; /* 左右のパディングを詰め、内容が溢れるのを防ぐ */
    border-radius: 6px;
    border: 1px solid rgba(0,0,0,0.15);
    background: #fff;
    height: 34px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.history-card-header .header-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}

.summary-card {
    text-align: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(220, 252, 231, 0.7) 100%);
    border: 1px solid rgba(255,255,255,0.6);
    padding: 10px 16px;
    margin-bottom: 12px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.summary-card h3 {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0;
}

.summary-card .amount {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-green);
    letter-spacing: -0.5px;
    text-align: center;
    width: 100%;
}

.history-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
    font-size: 10px;
    font-weight: 600;
    color: var(--accent-green);
    background: rgba(22, 163, 74, 0.08);
    padding: 2px 8px;
    border-radius: 10px;
}

.history-badge ion-icon {
    font-size: 12px;
}

.cursor-pointer {
    cursor: pointer;
    transition: opacity 0.2s;
}

.cursor-pointer:active {
    opacity: 0.7;
}

.card-title-with-icon {
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title-with-icon ion-icon {
    font-size: 1.2em;
    color: var(--accent-green);
}

.card h2 {
    font-size: 16px;
    color: var(--dark-green);
    margin-bottom: 20px;
    font-weight: 600;
}

.section-title {
    margin: 24px 0 12px !important;
}

/* Stock Table */
.stock-card {
    padding: 16px !important;
}

.card-header-with-badge {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.count-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-green);
    background: rgba(22, 163, 74, 0.1);
    padding: 2px 10px;
    border-radius: 20px;
}

.stock-table-container {
    width: 100%;
}

/* Card Style List */
.stock-list-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stock-item-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    transition: all 0.2s ease;
}

.stock-item-card.is-dirty-row {
    background: rgba(22, 163, 74, 0.05);
    border-color: rgba(22, 163, 74, 0.2);
}

.stock-item-card.verified-row {
    background: rgba(34, 197, 94, 0.04);
}

.stock-item-card.inactive-row {
    opacity: 0.6;
    filter: grayscale(0.5);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-main-info {
    flex: 1;
    min-width: 0;
}

.card-product-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.card-product-name.clickable {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    color: var(--primary-color);
}

.card-product-name.clickable:active {
    opacity: 0.6;
}

.card-sub-info {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

.card-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: rgba(0,0,0,0.02);
    padding: 8px 12px;
    border-radius: 10px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-shrink: 0; /* 圧縮されないように固定 */
    min-width: fit-content;
}

.control-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.control-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark-green);
}

.card-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px; /* 8px縺九ｉ6px縺ｫ蠕ｮ隱ｿ謨ｴ縺励※繝懊ち繝ｳ繧貞庶繧√ｄ縺吶￥縺吶ｋ */
}

.status-icon {
    font-size: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
}

.status-icon.success {
    color: var(--accent-green);
}

.status-icon.danger {
    color: #ef4444;
}

.stock-val {
    font-weight: 700;
    color: var(--dark-green);
    text-align: center;
}

.table-input {
    width: 50px;
    padding: 6px 4px;
    border-radius: 6px;
    border: 1px solid rgba(0,0,0,0.1);
    background: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    text-align: center;
    color: var(--text-main);
    -moz-appearance: textfield;
}

.table-input::-webkit-outer-spin-button,
.table-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.status-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 4px 6px;
    border-radius: 6px;
    white-space: nowrap;
}

.status-badge.success {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.status-badge.danger {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.update-mini-btn.no-text {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--accent-green);
    color: white;
    box-shadow: none;
}

.update-mini-btn.no-text ion-icon {
    font-size: 18px;
    margin: 0;
}

/* Forms */
.input-group {
    margin-bottom: 16px;
    text-align: left;
}

.input-group.mini label {
    display: block;
    font-size: 0.75em;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.static-value {
    font-size: 0.9em;
    padding: 4px 0;
    min-height: 20px;
    color: var(--text-primary);
    font-weight: 500;
}

.input-group label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.input-group input, 
.input-group select, 
.input-group textarea {
    width: 100%;
    min-width: 0; /* 防止: 突き出し */
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.06);
    background: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    color: var(--text-main);
    transition: all 0.2s ease;
}

/* iPhone等の小画面で入力欄のサイズをフィルター等に合わせる */
@media (max-width: 400px) {
    .input-group label {
        font-size: 11px;
        margin-bottom: 4px;
    }

    .input-group input, 
    .input-group select {
        padding: 6px 8px !important; /* フィルター(6px 10px)に合わせる */
        font-size: 13px !important;
        height: 34px !important;      /* フィルターの高さに合わせる */
        border-radius: 8px;
        box-sizing: border-box !important;
    }
    
    .input-group input[type="date"] {
        padding-left: 4px !important;
        padding-right: 2px !important;
        -webkit-appearance: none;
        display: block;
        min-width: 0 !important;
        width: 100% !important;
    }
}

.input-group input:focus, 
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.input-group textarea {
    height: 80px;
    resize: none;
}

/* Buttons */
.primary-btn {
    width: 100%;
    padding: 16px;
    background: var(--accent-green);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
}

.primary-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.2);
    background: var(--dark-green);
}

/* Submit Actions Layout */
.submit-group {
    display: flex;
    gap: 10px;
    width: 100%;
}

.submit-group .primary-btn {
    flex: 1.2;
    padding: 16px 8px; /* Slightly tighter padding for mobile */
    font-size: 14px;
}

.submit-group .secondary-btn {
    flex: 1;
    padding: 16px 8px;
    font-size: 14px;
}

@media (max-width: 360px) {
    .submit-group {
        flex-direction: column;
        gap: 8px;
    }
    .submit-group .primary-btn,
    .submit-group .secondary-btn {
        flex: none;
        width: 100%;
    }
}

.outline-btn {
    background: transparent;
    color: var(--accent-green);
    border: 2px solid var(--accent-green);
    box-shadow: none;
}

.outline-btn:active {
    background: rgba(22, 163, 74, 0.1);
}

.white-btn {
    background: #fff !important;
    color: var(--accent-green) !important;
    border: 2px solid var(--accent-green) !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05) !important;
}

/* Lists */
.list-card {
    padding: 16px;
}

.list-item {
    display: flex;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.list-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.item-info {
    flex: 1;
    margin-left: 12px;
}

.item-info h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.item-info p {
    font-size: 13px;
    color: var(--text-muted);
}

.progress-bar {
    flex: 0 0 80px;
    height: 8px;
    background: rgba(0,0,0,0.05);
    border-radius: 4px;
    overflow: hidden;
    margin-left: 12px;
}

.progress {
    height: 100%;
    background: var(--accent-green);
    border-radius: 4px;
}

.stock-item {
    justify-content: space-between;
}

.stock-amount {
    font-weight: 600;
    color: var(--dark-green);
}

.stock-item.warning .stock-amount {
    color: #ef4444; /* red for warning */
}

.ledger-amount {
    font-weight: 600;
    font-size: 16px;
}

/* Search Bar */
.search-bar {
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    border-radius: 16px;
    padding: 0 16px;
    margin-bottom: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
}

.search-bar ion-icon {
    font-size: 20px;
    color: var(--text-muted);
}

.search-bar input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 16px 12px;
    font-size: 15px;
    outline: none;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 12px;
    border-top: 1px solid var(--glass-border);
    box-shadow: var(--shadow-nav);
    z-index: 100;
    max-width: 480px;
    margin: 0 auto;
    /* safe area padding for modern iPhones */
    padding-bottom: env(safe-area-inset-bottom);
    height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
}

.nav-item {
    background: transparent;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    color: #a1a1aa;
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 4px 0;
}

.nav-badge {
    position: absolute;
    top: 6px;
    right: 50%;
    transform: translateX(18px) scale(0);
    background-color: #ef4444; /* Alert Red */
    color: white;
    font-size: 10px;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    pointer-events: none;
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 5;
}

.nav-badge.visible {
    opacity: 1;
    transform: translateX(18px) scale(1);
}

.nav-item ion-icon {
    font-size: 20px;
    margin-bottom: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item span {
    font-size: 9px;
    font-weight: 500;
    opacity: 0.8;
    transition: all 0.3s ease;
}

/* Active State Design Tool */
.nav-item.active {
    color: var(--accent-green);
    transform: translateY(-2px);
}

.nav-item.active ion-icon {
    transform: scale(1.15);
    color: var(--accent-green);
}

.nav-item.active span {
    opacity: 1;
    font-weight: 600;
}

/* 6 items is a bit tight, so we reduce inner padding and font size specifically for small screens */
@media screen and (max-width: 400px) {
    .nav-item ion-icon {
        font-size: 22px;
    }
    .nav-item span {
        font-size: 9px;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spinning {
    animation: spin 1s linear infinite;
}
/* Ledger Dashboard Styles */
.ledger-top-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.mini-summary-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 12px 8px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.mini-summary-card label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
}

.mini-summary-card .val {
    font-size: 13px;
    font-weight: 700;
}

.mini-summary-card.income .val { color: var(--accent-green); }
.mini-summary-card.expense .val { color: #ef4444; }
.mini-summary-card.profit .val { color: var(--dark-green); }

.ledger-chart-card {
    padding: 20px !important;
}

.card-header-with-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px !important;
}

#ledger-details-view .detailed-table-card {
    padding: 8px 15px !important;
    min-height: auto !important;
}

#ledger-details-view .card-title-with-icon {
    margin: 0 !important;
    line-height: 1.1;
    font-size: 1.05em;
}

.period-filter {
    padding: 4px 8px;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.1);
    font-size: 12px;
    background: white;
}

.chart-container {
    height: 150px;
    display: flex;
    gap: 15px;
    padding: 10px 0 20px 30px;
    position: relative;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.chart-y-axis {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
}

.chart-bars {
    flex: 1;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
}

.bar-group {
    display: flex;
    gap: 4px;
    align-items: flex-end;
    position: relative;
    height: 100%;
}

.bar {
    width: 14px;
    border-radius: 4px 4px 0 0;
    transition: height 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bar.income { background: linear-gradient(to top, var(--accent-green), #4ade80); }
.bar.expense { background: linear-gradient(to top, #ef4444, #f87171); }

/* 遨榊ｱ､繝舌�繧ｹ繧ｿ繧､繝ｫ */
.bar-stack {
    width: 14px;
    border-radius: 4px 4px 0 0;
    overflow: hidden;
}
.bar-segment {
    width: 100%;
}
.bar-segment.income { background: var(--accent-green); }
.bar-segment.personal { background: #94ead3; } /* 阮�＞髱堤ｷ� */

.dot.personal { background: #94ead3; }

.bar-label {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 12px;
    font-size: 11px;
    color: var(--text-muted);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.dot.income { background: var(--accent-green); }
.dot.expense { background: #ef4444; }

.section-title-mini {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 16px;
}

.transaction-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.transaction-item:last-of-type {
    border-bottom: none;
}

.type-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
}

.type-icon.income { background: rgba(34, 197, 94, 0.1); color: #16a34a; }
.type-icon.expense { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.type-icon.purchase { background: rgba(14, 165, 233, 0.1); color: #0ea5e9; }

.item-amount {
    font-weight: 700;
    font-size: 14px;
}

.item-amount.positive { color: var(--accent-green); }
.item-amount.negative { color: #ef4444; }

/* View Switcher */
.view-switcher {
    display: flex;
    background: rgba(0,0,0,0.05);
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.switcher-item {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.switcher-item.active {
    background: white;
    color: var(--dark-green);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* Detailed Table Styles */
.detailed-table-card {
    padding: 16px !important;
}

.detailed-table-wrapper {
    width: 100%;
    max-height: 400px; /* Constrain height for many rows */
    overflow: auto;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.05);
}

.detailed-table {
    width: max-content;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12px;
}

.detailed-table th,
.detailed-table td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    border-right: 1px solid rgba(0,0,0,0.05);
    white-space: nowrap;
}

/* Sticky Header */
.detailed-table th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: #f8fafc;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 11px;
}

/* Sticky First & Second Columns */
.sticky-col {
    position: sticky;
    z-index: 5;
    background: white;
}

.sticky-col.first {
    left: 0;
    min-width: 45px;
    font-size: 11px;
}

.sticky-col.second {
    left: 45px; /* Offset by first col width */
    min-width: 60px;
    max-width: 150px;
    border-right: 2px solid rgba(22, 163, 74, 0.15) !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.sticky-col.second.expanded {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    max-width: none !important;
    background: #fff !important;
    position: sticky !important; /* Keep it sticky even when expanded */
    z-index: 20 !important;
    box-shadow: 4px 0 10px rgba(0,0,0,0.1);
}

/* Z-index for Sticky Header x Sticky Column intersection */
.detailed-table th.sticky-col {
    z-index: 15;
    background: #f1f5f9;
}

.detailed-table td.pos { color: var(--accent-green); text-align: right; }
.detailed-table td.neg { color: #ef4444; text-align: right; }
.detailed-table td { text-align: right; }
.detailed-table td.sticky-col { text-align: left; }

.body-bold { font-weight: 700; }
.profit-col { background: rgba(22, 163, 74, 0.02); }

.totals-row td {
    background: #f8fafc;
    font-weight: 800;
    color: var(--dark-green);
    border-top: 2px solid var(--accent-green);
}

.table-hint {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.inventory-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap; /* 繧ｹ繝槭�縺ｧ謚倥ｊ霑斐○繧九ｈ縺�↓霑ｽ蜉� */
}

/* Clear button in search bar */
.search-container {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

#stock-search-clear {
    display: none; /* 初期は非表示 */
    background: rgba(0,0,0,0.1);
    border: none;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 14px;
    transition: all 0.2s;
    margin-right: 8px; /* カメラとの間隔 */
    flex-shrink: 0;
}

#stock-search-clear.visible {
    display: flex;
}

.inventory-toggles-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}
.show-hidden-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    white-space: nowrap;
}

.show-hidden-container span {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}

.switch {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 20px;
}


.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent-green);
}

input:checked + .slider:before {
    transform: translateX(14px);
}

/* Row Visual States */
.inactive-row {
    opacity: 0.6;
    background-color: rgba(0,0,0,0.02);
}

.inactive-row .product-name {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Interactive Feedback */
.table-input.is-dirty {
    border-color: #f59e0b !important;
    background-color: #fffbeb !important;
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.1);
}

.update-mini-btn.is-dirty {
    background-color: #d97706;
    box-shadow: 0 0 8px rgba(217, 119, 6, 0.3);
}

.update-mini-btn.secondary-action {
    background-color: transparent;
    border: 1px solid rgba(0,0,0,0.1);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.update-mini-btn.secondary-action:active {
    background-color: rgba(0,0,0,0.05);
}

.action-col {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.stock-val.safe {
    color: var(--accent-green);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.2);
}

.btn-export {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 6px rgba(22, 163, 74, 0.2);
}

.btn-export ion-icon {
    font-size: 18px;
}

.btn-export:active {
    transform: scale(0.95);
    box-shadow: none;
}

.icon-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
    background: #15803d;
}

.icon-btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.export-status-area {
    margin: 15px 0;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
}

.export-status-area.info {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.export-status-area.success {
    background: rgba(34, 197, 94, 0.1);
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.2);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.export-status-area.error {
    background: rgba(239, 68, 68, 0.1);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.download-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #15803d;
    color: white !important;
    padding: 6px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    width: fit-content;
}

.download-link:hover {
    background: #166534;
}

.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}



.input-clear-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-clear-wrapper input {
    padding-right: 36px !important;
}

.input-clear-btn {
    position: absolute;
    right: 12px;
    background: rgba(0,0,0,0.1);
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 14px;
    transition: all 0.2s;
    opacity: 0;
    pointer-events: none;
    z-index: 5;
}

.input-clear-btn.visible {
    opacity: 1;
    pointer-events: auto;
}

.input-clear-btn:active {
    transform: scale(0.9);
    background: rgba(0,0,0,0.2);
}


.product-thumb-container {
    width: 80px; /* さらに拡大 */
    height: 80px; /* さらに拡大 */
    border-radius: 12px;
    background: #e5e7eb;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    border: 1px solid var(--glass-border);
}

.product-thumb-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-thumb-container ion-icon {
    font-size: 40px; /* さらに拡大 */
    color: var(--text-muted);
}

.input-image-preview {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f3f4f6;
    display: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-left: 8px;
    border: 1px solid var(--accent-green);
    vertical-align: middle;
}

.input-image-preview.visible {
    display: inline-flex;
}

.input-image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
}

.image-modal.active {
    display: flex;
}

.image-modal img {
    max-width: 90%;
    max-height: 80%;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.image-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 40px;
    cursor: pointer;
}

.camera-btn {
    background: var(--light-green);
    color: var(--dark-green);
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    margin-left: 8px;
}

.camera-btn:active {
    transform: scale(0.9);
}

.hidden-file-input {
    display: none;
}

/* --- 蛻ｩ逶翫�騾ｲ謐励ヰ繝�ず --- */
.growth-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    font-size: 0.8em;
}

.growth-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.growth-badge.up {
    color: var(--accent-green);
    background: rgba(0, 191, 165, 0.1);
}

.growth-badge.down {
    color: var(--accent-red);
    background: rgba(255, 82, 82, 0.1);
}

.growth-label {
    opacity: 0.7;
    margin-right: 2px;
}

.growth-val {
    font-weight: 600;
}

#ledger-dashboard-view .summary-card {
    height: auto;
    min-height: 120px;
}

/* [譁�ｭ怜喧縺代さ繝｡繝ｳ繝医ｒ蜑企勁縺励∪縺励◆] */
.unified-ledger-filter {
    background: rgba(255, 255, 255, 0.03);
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-row {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.filter-label {
    font-size: 0.85em;
    color: var(--text-secondary);
    min-width: 40px;
    font-weight: 600;
}

/* 驛｢�ｧ�ｽ�ｻ驛｢�ｧ�ｽ�ｰ驛｢譎｢�ｽ�｡驛｢譎｢�ｽ�ｳ驛｢譎冗樟邵ｺ諷包ｽｹ譎｢�ｽ�ｳ驛｢譎冗樟�取ｺｽ�ｹ譎｢�ｽ�ｼ驛｢譎｢�ｽ�ｫ�ｽ�ｽ陋ｹ�ｻ�ｽ�ｽ驛｢�ｧ�ｽ�ｿ驛｢譎｢�ｽ�ｳ鬩玲慣�ｽ�､�ｽ�ｽ�ｽ�ｽ */
.segment-group {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    padding: 3px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.segment-btn {
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85em;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.segment-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.segment-btn.active {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* [譁�ｭ怜喧縺代さ繝｡繝ｳ繝医ｒ蜑企勁縺励∪縺励◆] */
.mini-month-select {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.85em;
    outline: none;
    cursor: pointer;
}

.mini-month-select:focus {
    border-color: var(--accent-blue);
}

/* 驛｢�ｧ�ｽ�ｰ驛｢譎｢�ｽ�ｩ驛｢譎�ｽｼ譁絶€ｳ驛｢譎｢�ｽ�ｼ驛｢譎臥櫨�ｽ�ｽ驍ｵ�ｺ�ｽ�ｮ驛｢譎�ｽｼ譁絶襖驛｢譎｢�ｽ�ｫ驛｢�ｧ�ｽ�ｿ驛｢�ｧ陝ｶ譎�峩鬮ｯ�ｦ�ｽ�ｨ鬩穂ｼ夲ｽｽ�ｺ驍ｵ�ｺ�ｽ�ｫ驍ｵ�ｺ陷ｷ�ｶ�ｽ遏ｩ蝮｡�ｽ�ｿ髫ｰ�ｨ�ｽ�ｴ */
.card-header-with-filter .period-filter {
    display: none;
}

/* --- 譽壼査縺励Δ繝ｼ繝牙ｰら畑繧ｹ繧ｿ繧､繝ｫ --- */
.inventory-view-switcher {
    margin-bottom: 20px;
}

.inventory-switcher-item {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.inventory-switcher-item.active {
    background: white;
    color: var(--dark-green);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.stocktake-table {
    width: 100%;
    border-collapse: collapse;
}

.stocktake-table th {
    padding: 12px 8px;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.stocktake-table td {
    padding: 16px 8px;
    border-bottom: 1px solid rgba(0,0,0,0.03);
    vertical-align: middle;
}

.diff-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 12px;
    min-width: 45px;
    text-align: center;
}

.diff-none {
    background: rgba(0,0,0,0.05);
    color: var(--text-muted);
}

.diff-plus {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.diff-minus {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.actual-input {
    width: 70px;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.1);
    background: rgba(255, 255, 255, 0.5);
    text-align: right;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-main);
}

.actual-input:focus {
    outline: none;
    border-color: var(--accent-green);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.stocktake-actions {
    background: rgba(255,255,255,0.3);
    border-radius: 16px;
    margin-top: 20px;
}


/* === Stocktake Mode Styles === */
.stocktake-active-label {
    color: #ef4444 !important;
    background: rgba(239, 68, 68, 0.1) !important;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.stock-actual-input {
    width: 60px;
    padding: 6px 8px;
    border: 2px solid var(--accent-green);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    text-align: right;
    color: var(--dark-green);
    transition: all 0.2s;
}

.stock-actual-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.2);
    border-color: var(--dark-green);
}

.stock-actual-input::placeholder {
    font-weight: 400;
    color: #ccc;
}

.diff-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 6px;
}

.diff-positive {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.diff-negative {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.diff-zero {
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.05);
}

/* Sticky Action Bar for Stocktake */
.stocktake-sticky-bar {
    position: fixed;
    bottom: var(--bottom-nav-height);
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 16px 20px;
    display: none; /* JS will show this */
    z-index: 50;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.05);
}

/* Stock Update Action Bar */
.stock-update-sticky-bar {
    position: fixed;
    bottom: var(--bottom-nav-height);
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 12px 20px;
    display: none; 
    z-index: 55;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.08);
    align-items: center;
    justify-content: space-between;
}

.update-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.update-info label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
}

.update-info span {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-green);
    background: rgba(22, 163, 74, 0.1);
    padding: 2px 10px;
    border-radius: 20px;
}

/* Side Menu (提案32) */
.side-menu {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10001;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.side-menu.open {
    transform: translateX(280px);
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.menu-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.menu-header {
    padding: 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-green);
}

.menu-list {
    list-style: none;
    padding: 16px;
    flex: 1;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    color: var(--text-main);
    font-weight: 600;
    transition: background 0.2s;
    cursor: pointer;
    margin-bottom: 4px;
}

.menu-item:active {
    background: rgba(22, 163, 74, 0.1);
    color: var(--accent-green);
}

.menu-item ion-icon {
    font-size: 20px;
}

.menu-footer {
    padding: 24px;
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.update-actions {
    display: flex;
    gap: 8px;
}

.btn-confirm-update, .btn-confirm-archive {
    border: none;
    padding: 10px 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-confirm-update {
    background: var(--accent-green);
    color: white;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.2);
}

.btn-confirm-archive {
    background: #64748b;
    color: white;
    box-shadow: 0 4px 12px rgba(100, 116, 139, 0.2);
}

.btn-confirm-update:active, .btn-confirm-archive:active {
    transform: scale(0.95);
}

.btn-confirm-update:disabled, .btn-confirm-archive:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.is-dirty-row {
    background: rgba(22, 163, 74, 0.05) !important;
}

.is-dirty-input {
    border-color: var(--accent-green) !important;
    background: white !important;
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.1);
}

.update-mini-btn.is-dirty {
    background: rgba(245, 158, 11, 0.1) !important;
    color: #f59e0b !important;
}

.update-mini-btn.is-dirty ion-icon {
    color: #f59e0b !important;
}

/* --- Responsive Adjustments for iPhone 12 mini --- */
@media screen and (max-width: 375px) {
    .stock-update-sticky-bar {
        padding: 10px 12px;
    }
    .update-info label { font-size: 10px; }
    .btn-confirm-update, .btn-confirm-archive { padding: 8px 10px; font-size: 12px; }
}

@keyframes slideUp {
    from { transform: translate(-50%, 100%); }
    to { transform: translate(-50%, 0); }
}

.stocktake-summary-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.summary-stat {
    display: flex;
    flex-direction: column;
}

.summary-stat label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-stat span {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark-green);
}

.stocktake-actions {
    display: flex;
    gap: 12px;
}

.stocktake-note-container {
    flex: 1;
}

.stocktake-note-container input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.1);
    font-size: 13px;
    background: rgba(255, 255, 255, 0.5);
}

.btn-confirm-stocktake {
    background: linear-gradient(135deg, var(--accent-green), var(--dark-green));
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
    cursor: pointer;
    white-space: nowrap;
}

.btn-confirm-stocktake:active {
    transform: scale(0.96);
}

/* --- Stocktake Stepper & Verification Styles --- */
.stepper-container {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    padding: 2px;
    width: fit-content;
    gap: 4px;
}

.stepper-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: white;
    border-radius: 6px;
    color: var(--dark-green);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.stepper-btn:active {
    background: #f0f0f0;
    transform: scale(0.9);
}

.stepper-input {
    width: 45px;
    border: none;
    background: transparent;
    text-align: center;
    font-weight: 700;
    font-size: 15px;
    color: var(--text-main);
    padding: 0;
}

.stepper-input:focus {
    outline: none;
}

.verify-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid #e5e7eb;
    background: white;
    color: #9ca3af;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.verify-btn.verified {
    background: var(--accent-green);
    color: white;
    border-color: var(--accent-green);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.2);
}

.verified-row {
    background: rgba(34, 197, 94, 0.04) !important;
}

.last-stocktake-date {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
    display: block;
}

.stocktake-done-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 700;
    margin-left: 4px;
}

/* Stocktake Toggle Button Style */
.mode-toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(22, 163, 74, 0.08);
    color: var(--accent-green);
    border: 1px solid rgba(22, 163, 74, 0.2);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-toggle-btn.active {
    background: #ef4444;
    color: white;
    border-color: #ef4444;
}

/* PC Responsive Layout */
@media screen and (min-width: 769px) {
    .app-container {
        max-width: none;
        width: 100%;
    }

    .bottom-nav {
        max-width: none;
        width: 100%;
    }

    /* Grid layout for tabs: Sidebar(1/4) and Main(3/4) */
    .tab-content.active {
        display: grid;
        grid-template-columns: 350px 1fr;
        column-gap: 32px;
        row-gap: 8px; /* Slightly widened gap */
        align-items: start;
        padding: 0 10px;
    }

    /* Main Area Scrollbar adjustment for PC */
    #content-area {
        padding: 12px 10px calc(var(--bottom-nav-height) + 20px);
        font-size: 12px; /* Further reduction */
    }

    /* Sidebar Items (Summary & Form) - Ultra Compact & Fixed for PC */
    .summary-card {
        grid-column: 1;
        grid-row: 1;
        width: 100%;
        margin-bottom: 0; /* Removed margin */
        padding: 6px 10px; 
        border-radius: 12px;
    }

    .summary-card h3 {
        font-size: 9px;
        margin-bottom: 0;
    }

    .summary-card .amount {
        font-size: 16px;
        line-height: 1.2;
    }

    .summary-card .history-badge {
        margin-top: 1px;
        font-size: 8px;
        padding: 0 4px;
    }

    .tab-content > .card {
        grid-column: 1;
        grid-row: 2;
        width: 100%;
        padding: 8px 10px; 
        margin-bottom: 12px;
        border-radius: 12px;
    }

    .tab-content > .card h2 {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .tab-content > .card .input-group {
        margin-bottom: 4px; /* Minimal space */
    }

    .tab-content > .card .input-group label {
        font-size: 9px;
        margin-bottom: 0;
    }

    .tab-content > .card .input-group input,
    .tab-content > .card .input-group select,
    .tab-content > .card .input-group textarea {
        padding: 4px 8px; 
        font-size: 11px;
        height: 28px; /* Extra short */
    }

    .tab-content > .card .input-group textarea {
        height: 36px; /* Extra short textarea */
    }

    .tab-content > .card .primary-btn {
        padding: 8px;
        font-size: 12px;
        margin-top: 6px;
        border-radius: 8px;
    }

    /* Radio groups optimization */
    .radio-group-horizontal {
        gap: 6px;
        padding: 2px 0;
    }

    .input-grid, .input-grid-4-6 {
        gap: 8px; /* Narrower gap for PC */
    }

    .radio-label {
        font-size: 11px;
    }
    
    .radio-label input[type="radio"] {
        width: 12px;
        height: 12px;
    }

    /* History section refinement */
    .history-section {
        grid-column: 2;
        grid-row: 1 / 20; /* Start from the very top of grid */
        margin-top: 0 !important;
    }

    .section-title {
        font-size: 13px;
        margin-bottom: 6px !important;
        margin-top: 0 !important;
    }

    /* Auto process info box - Hidden on PC to save space */
    .auto-process-info {
        display: none; 
    }

    /* History list grid in right column & Stock list */
    div[id$="-history-list"],
    .stock-list-container {
        display: grid !important;
        grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)) !important;
        gap: 20px !important;
    }

    /* Inventory specific PC adjustments */
    .inventory-header {
        display: flex !important;
        align-items: center !important;
        gap: 24px !important;
        margin-bottom: 24px !important;
    }

    .inventory-header .search-container {
        flex: 0 1 400px !important;
    }

    .inventory-toggles-wrapper {
        flex-direction: row !important;
        align-items: center !important;
        gap: 16px !important;
    }

    .show-hidden-container {
        flex-direction: column !important;
        align-items: flex-end !important;
    }

    .stock-card {
        padding: 24px !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
    }

    .stock-item-card {
        padding: 16px !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05) !important;
        background: white !important;
    }

    /* Keep Inventory and Ledger tabs in standard flow */
    #tab-inventory.active, 
    #tab-ledger.active {
        display: block;
    }

    /* Ledger Dashboard optimization for PC */
    #ledger-dashboard-view {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .ledger-top-summary {
        grid-column: 1 / -1;
    }

    /* Ledger Chart and List side-by-side */
    .ledger-chart-card {
        grid-column: 1 / 2;
    }

    .ledger-list {
        grid-column: 2 / 3;
        margin-bottom: 0;
    }
}

/* --- 譛€譁ｰ縺ｮ蜿門ｼ募ｱ･豁ｴ (Transaction Item) 繝ｪ繝�メ繝�じ繧､繝ｳ --- */
.transaction-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 16px;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    animation: fadeInUp 0.5s ease backwards;
}

.transaction-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.type-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.type-icon.income { background: rgba(34, 197, 94, 0.1); color: #16a34a; }
.type-icon.expense { background: rgba(239, 68, 68, 0.1); color: #dc2626; }
.type-icon.manufacturing { background: rgba(99, 102, 241, 0.1); color: #4f46e5; }
.type-icon.purchase { background: rgba(245, 158, 11, 0.1); color: #d97706; }

.item-info {
    flex: 1;
    margin-left: 14px;
    overflow: hidden;
}

.item-header-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.item-type-badge {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.item-status-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-muted);
}

.item-status-badge.completed {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

.item-name-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    margin: 0 0 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.item-sub-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    color: var(--text-muted);
}

.item-amount {
    font-size: 15px;
    font-weight: 700;
    margin-left: 12px;
    text-align: right;
    flex-shrink: 0;
}

.item-amount.positive { color: #16a34a; }
.item-amount.negative { color: #ef4444; }
.item-amount.neutral { color: var(--text-muted); }

.no-amount {
    font-weight: 400;
    opacity: 0.5;
}

/* PC隱ｿ謨ｴ */
@media screen and (min-width: 769px) {
    .transaction-item {
        padding: 12px 16px;
    }
}

/* --- Inventory Alert Section Styles --- */
.alert-section {
    margin-bottom: 4px;
}

.alert-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.alert-heading h3 {
    font-size: 14px;
    font-weight: 700;
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 6px;
}

.alert-cards-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 225px; /* 邏�3莉ｶ蛻�ｒ陦ｨ遉ｺ縲√◎繧御ｻ･荳翫�繧ｹ繧ｯ繝ｭ繝ｼ繝ｫ */
    overflow-y: auto;
    padding-right: 5px;
}


.alert-card {
    background: #fff;
    border-radius: 16px;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 5px solid transparent;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    animation: slideIn 0.3s ease-out;
}

.alert-card.critical {
    border-left-color: #ef4444; /* Red */
    background: linear-gradient(to right, rgba(239, 68, 68, 0.05), transparent);
}

.alert-card.warning {
    border-left-color: #f59e0b; /* Orange */
    background: linear-gradient(to right, rgba(245, 158, 11, 0.03), transparent);
}

.alert-info {
    flex: 1;
}

.alert-info h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.alert-status-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    color: var(--text-muted);
}

.alert-current-qty b {
    color: #ef4444;
}

.alert-actions {
    display: flex;
    gap: 8px;
    margin-left: 12px;
}

.alert-btn {
    padding: 8px 12px;
    border-radius: 10px;
    border: none;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
    background: #f3f4f6;
    color: var(--text-main);
}

.alert-btn.purchase {
    background: rgba(22, 163, 74, 0.08);
    color: var(--accent-green);
}

.alert-btn.make {
    background: rgba(17, 94, 46, 0.08);
    color: var(--dark-green);
}

.alert-btn:active {
    transform: scale(0.92);
}

.no-alerts-msg {
    text-align: center;
    padding: 24px;
    background: rgba(22, 163, 74, 0.02);
    border-radius: 20px;
    border: 1px dashed rgba(22, 163, 74, 0.2);
    font-size: 13px;
    color: var(--text-muted);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Master Data Manager Modal --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    width: 95%;
    max-width: 600px;
    max-height: 90vh;
    height: auto;
    display: flex;
    flex-direction: column;
    padding: 0 !important;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.5);
}

.modal-header .header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-header h2 {
    font-size: 16px;
    margin-bottom: 0 !important;
}

.modal-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #fff;
    width: 100%; /* 横幅いっぱいに広げる */
    border-radius: 0; /* 共通定義の角丸を打ち消す */
}

.settings-view {
    animation: fadeIn 0.3s ease;
}

.settings-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.master-list-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.master-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.master-card:active {
    transform: scale(0.95);
    background: var(--light-green);
    border-color: var(--accent-green);
}

.master-card ion-icon {
    font-size: 24px;
    color: var(--accent-green);
}

.master-card span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

/* Master Editor View */
.editor-header {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: center;
    width: 100%;
}

.search-bar.mini {
    margin-bottom: 0;
    padding: 0 12px;
    height: 40px;
    flex: 1;
    min-width: 0; /* flexアイテムの縮小を許可 */
}

.mini-btn {
    width: auto !important;
    padding: 0 16px !important;
    height: 40px;
    font-size: 14px !important;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0; /* ボタンが縮まないように固定 */
}

.master-table-wrapper {
    background: white;
    border-radius: 12px;
    overflow-x: auto;
    border: 1px solid rgba(0,0,0,0.05);
    margin: 0 -10px; /* モバイルで見切れないように微調整 */
}

.master-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.master-table th {
    background: #f9fafb;
    padding: 12px;
    text-align: left;
    color: var(--text-muted);
    font-weight: 600;
    white-space: nowrap;
}

.master-table td {
    padding: 10px 12px;
    border-top: 1px solid #f3f4f6;
    color: var(--text-main);
}

.master-table .action-cell {
    text-align: right;
}

.btn-edit-master {
    background: transparent;
    border: none;
    color: var(--accent-green);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
}

.btn-edit-master:active {
    background: rgba(22, 163, 74, 0.1);
}

.master-row-inactive {
    opacity: 0.5;
    background: #f9fafb;
}

/* 固定列（操作ボタン用） */
.sticky-col {
    position: sticky;
    left: 0;
    z-index: 5;
    background: white !important;
    border-right: 2px solid rgba(0,0,0,0.05) !important;
    text-align: left;
    padding-left: 8px !important;
    padding-right: 8px !important;
    min-width: 40px;
}

th.sticky-col {
    z-index: 6;
    background: #f9fafb !important;
}

/* 非活性行の固定列背景色調整 */
.master-row-inactive .sticky-col {
    background: #f9fafb !important;
}

/* 入力欄横のアイコンボタン */
.input-with-icon {
    display: flex;
    gap: 8px;
    align-items: center;
}

.input-with-icon input {
    flex: 1;
}

.icon-input-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-green);
    color: var(--accent-green);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-size: 20px;
    cursor: pointer;
    flex-shrink: 0;
}

.icon-input-btn:active {
    transform: scale(0.9);
}



/* --- iPhone 12 mini (375px) Optimization --- */
@media screen and (max-width: 375px) {
    .input-group input, .input-group select {
        padding: 10px 12px;
        font-size: 14px;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
    }
    .mini-summary-card label { font-size: 9px; }
    .mini-summary-card .val { font-size: 11px; }
    .nav-item span { font-size: 8px; }
    .glass-card { padding: 16px; }
}

/* --- iPhone / Mobile Layout Fixes (s0430-03, 04, 05) --- */
@media screen and (max-width: 480px) {
    .app-container {
        padding: 0 !important; /* 両端の隙間をゼロにする */
        padding-bottom: 90px !important;
        overflow-x: hidden; /* 横スクロールを強制防止 */
    }
    .glass-card {
        padding: 6px !important; /* カード内の余白をさらに削る */
        border-radius: 12px !important; /* 隙間が減る分、角丸も調整 */
    }
    .alert-cards-container {
        padding-right: 2px;
    }

    /* ホームサマリーカードのサイズ調整 */
    .ledger-top-summary {
        gap: 6px !important;
        margin-bottom: 15px !important;
    }
    .mini-summary-card {
        padding: 6px 2px !important;
        min-width: 0;
    }
    .mini-summary-card label {
        font-size: 12px !important;
        margin-bottom: 1px !important;
        font-weight: 600;
        opacity: 0.8;
    }
    .mini-summary-card .val {
        font-size: 19px !important; /* 大幅に拡大 */
        font-weight: 800 !important;
        line-height: 1.1 !important;
        white-space: normal !important;
        word-break: break-all;
    }
    .growth-container {
        display: flex;
        flex-direction: column; /* 縦に並べて横幅を節約 */
        gap: 2px;
    }
    .growth-badge {
        font-size: 10px !important;
        padding: 1px 4px !important;
        background: rgba(0,0,0,0.05);
        border-radius: 4px;
    }

    /* フィルタエリアのコンパクト化 */
    .unified-ledger-filter {
        padding: 8px !important;
        margin-bottom: 12px !important;
    }
    .filter-row {
        gap: 8px !important;
        flex-wrap: wrap !important; /* 1行に収まらない場合は折り返す */
        overflow-x: visible !important;
    }
    .segment-group {
        gap: 2px !important;
        flex-wrap: wrap !important; /* ボタンが多い場合は折り返す */
    }
    .segment-btn {
        padding: 4px 6px !important;
        font-size: 11px !important;
        min-width: 0 !important;
    }
    .unified-ledger-filter select {
        padding: 2px 16px 2px 4px !important;
        font-size: 11px !important;
        height: 28px !important;
    }

    /* 在庫カード内の表示位置調整 */
    .card-controls {
        padding: 8px 4px !important;
        gap: 6px !important;
    }
    .card-controls .control-group:first-child {
        padding-left: 4px !important; /* ラベルは元の位置に寄せる */
    }
    .control-value {
        padding-left: 14px !important; /* 数値だけを右にインデントして見やすくする */
        font-size: 22px !important; /* 数値を大きく目立たせる */
        font-weight: 800 !important;
    }

    /* 月次明細の固定列幅調整 */
    .sticky-col.first {
        min-width: 42px !important;
    }
    .sticky-col.second {
        left: 42px !important;
        max-width: 80px !important;
        font-size: 11px;
    }

    /* 1. 在庫ヘッダーの最終調整 (重なり解消 ＆ 位置上げ) */
    .inventory-header {
        display: grid !important;
        grid-template-columns: 1fr 120px !important;
        align-items: center !important;
        gap: 12px !important;
        padding: 0 !important;
        position: relative;
    }
    
    .inventory-header .search-container {
        width: 100% !important;
        min-width: 0 !important;
    }

    #stock-search-input {
        width: 100% !important;
        min-width: 0 !important;
        border-radius: 20px !important; /* 遶ｯ繧堤｢ｺ螳溘↓荳ｸ繧√ｋ */
    }
    
    .inventory-toggles-wrapper {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important; /* 3縺､縺ｮ繝医げ繝ｫ縺ｮ髢馴囈繧定ｪｿ謨ｴ */
        flex: none !important;
        align-items: flex-end !important;
        transform: translateY(-5px) !important; /* 菴咲ｽｮ隱ｿ謨ｴ */
        min-width: 130px !important;
    }

    .show-hidden-container {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-end !important;
        gap: 6px !important;
        width: 100% !important;
    }
    
    .show-hidden-container span {
        font-size: 10px !important;
        color: var(--text-muted);
        white-space: nowrap !important;
    }

    .switch {
        transform: scale(0.8) !important;
        margin: 0 !important;
        flex: none !important;
    }

    /* 2. 譛滄俣繧ｻ繝ｬ繧ｯ繧ｿ繝ｼ縺ｮ繧ｳ繝ｳ繝代け繝亥喧 (s0430-04) */
    .filter-row {
        gap: 6px !important;
        overflow-x: visible !important;
    }
    
    .segment-btn {
        padding: 5px 6px !important;
        font-size: 11px !important;
        min-width: 40px !important;
    }
    
    .mini-month-select {
        padding: 4px !important;
        font-size: 11px !important;
        max-width: 80px;
    }

    /* 3. 蜿門ｼ募ｱ･豁ｴ繝ｪ繧ｹ繝医�譛€驕ｩ蛹� (s0430-05) */
    .transaction-item {
        padding: 12px 0 !important;
        gap: 10px !important;
    }
    
    .transaction-item .type-icon {
        width: 32px !important;
        height: 32px !important;
        font-size: 16px !important;
    }
    
    .transaction-item .item-name-text {
        font-size: 13px !important;
        line-height: 1.3 !important;
        margin-bottom: 2px !important;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        white-space: normal !important;
    }
    
    .transaction-item .item-sub-meta {
        font-size: 10px !important;
        gap: 6px !important;
    }
    
    .transaction-item .item-amount {
        font-size: 14px !important;
        font-weight: 700 !important;
        min-width: 65px !important;
        text-align: right !important;
    }

    /* 霑ｽ險�: 菴咏區縺ｮ蝨ｧ邵ｮ (s3.png 蟇ｾ遲�) */
    #content-area {
        padding-top: 14px !important; /* 10px隧ｰ繧√ｋ */
    }

    .inventory-header {
        margin-bottom: 0px !important; /* 10px隧ｰ繧√ｋ */
    }

    /* 霑ｽ險�: 繧ｫ繝ｼ繝峨�繝�ム繝ｼ縺ｨ荳矩Κ菴咏區縺ｮ隱ｿ謨ｴ */
    .card-header-with-badge {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    
    .btn-confirm-stocktake {
        padding: 6px 10px !important;
        font-size: 12px !important;
    }
    
    .ledger-list {
        margin-bottom: 30px !important;
    }
}

/* --- Feedback UI (Question 21) --- */
#toast-container {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toast-in 0.3s ease-out forwards, toast-out 0.3s ease-in forwards 2.7s;
    pointer-events: auto;
}

.toast.success {
    border-left: 4px solid var(--accent-green);
}

.toast.success ion-icon {
    color: var(--accent-green);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.error ion-icon {
    color: #ef4444;
}

@keyframes toast-in {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes toast-out {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(-20px); opacity: 0; }
}

/* Global Overlay Loader */
#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

#global-loader.active {
    display: flex;
}

.loader-content {
    background: white;
    padding: 24px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.loader-spinner {
    font-size: 40px;
    color: var(--accent-green);
    animation: spin 1s linear infinite;
}

.loader-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-green);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* --- 謠先｡�13: 逶ｴ霑大叙蠑募ｱ･豁ｴ縺ｮ繧､繝ｳ繧ｿ繝ｩ繧ｯ繝�ぅ繝門ｯｾ蠢� --- */
.item-name-text.clickable {
    cursor: pointer;
    position: relative;
    display: inline-block;
    transition: all 0.2s ease;
    color: var(--dark-green);
    border-bottom: 1px dashed transparent;
}

.item-name-text.clickable:hover {
    color: var(--accent-green);
    border-bottom-color: var(--accent-green);
}

.item-name-text.clickable:active {
    transform: scale(0.98);
}

/* 驕ｷ遘ｻ蠕後�繝上う繝ｩ繧､繝亥柑譫� */
@keyframes flash-highlight {
    0% { background-color: transparent; }
    10% { background-color: rgba(22, 163, 74, 0.15); box-shadow: 0 0 15px rgba(22, 163, 74, 0.1); }
    100% { background-color: transparent; }
}

.highlight-flash {
    animation: flash-highlight 3s ease-out;
    border: 2px solid var(--accent-green) !important;
    position: relative;
    z-index: 10;
}

/* Action Selection Modal (Proposal 18/25) */
.action-selection-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.action-selection-overlay.active {
    opacity: 1;
    visibility: visible;
}

.action-selection-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 24px;
    width: 90%;
    max-width: 340px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.action-selection-overlay.active .action-selection-card {
    transform: translateY(0);
}

.action-selection-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-green);
    margin-bottom: 8px;
    text-align: center;
}

.action-selection-item-name {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 20px;
    text-align: center;
    word-break: break-all;
}

.action-btn-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.action-select-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 14px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.action-select-btn.manufacturing {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
}

.action-select-btn.sales {
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
    color: white;
}

.action-select-btn.cancel {
    background: #f3f4f6;
    color: #4b5563;
    margin-top: 4px;
}


/* Inventory Alert Processing Badge (Proposal 20/24) */
.alert-processing-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1;
    margin-left: auto; /* 蜿ｳ遶ｯ縺ｫ蟇�○繧� */
}

.alert-processing-badge ion-icon {
    font-size: 12px;
}

.alert-processing-badge.mfg {
    background: rgba(16, 185, 129, 0.15);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-processing-badge.pur {
    background: rgba(59, 130, 246, 0.15);
    color: #1e40af;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* 蝨ｨ蠎ｫ蛻�ｌ(critical)繧ｫ繝ｼ繝牙�縺ｧ縺ｮ陦ｨ遉ｺ */
.alert-card.critical .alert-processing-badge {
    background: rgba(255, 255, 255, 0.95);
    color: #b91c1c; /* 繝€繝ｼ繧ｯ繝ｬ繝�ラ */
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* ---------------------------------------------------
 * Filter Chips UI (Inventory)
 * --------------------------------------------------- */
.inventory-filter-chips {
    display: flex;
    gap: 8px;
    padding: 4px 0 12px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}
.inventory-filter-chips::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}
.filter-chip {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: var(--text-main);
    font-size: 0.9em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.filter-chip:hover {
    background: rgba(255, 255, 255, 0.6);
}
.filter-chip.active {
    background: rgba(22, 163, 74, 0.15);
    color: var(--dark-green);
    border-color: rgba(22, 163, 74, 0.3);
    font-weight: 700;
    box-shadow: none;
}
.filter-chip ion-icon {
    font-size: 1.1em;
}









/* --- QR Scanner UI --- */
.scanner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.scanner-container {
    width: 100%;
    max-width: 500px;
    background: #fff;
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

#reader {
    width: 100% !important;
    border: none !important;
    border-radius: 12px;
    overflow: hidden;
}

#reader video {
    border-radius: 12px;
}

.scanner-controls {
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.btn-scan-stocktake {
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
    transition: all 0.2s ease;
}

#stock-scan-btn-top {
    display: block;
}

.btn-scan-stocktake:active {
    transform: scale(0.95);
}

.icon-btn-inline {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    display: flex;
    align-items: center;
    padding: 4px;
    margin-right: 4px;
    cursor: pointer;
}

/* 読み取り成功時のアニメーション */
@keyframes scan-success-blink {
    0% { background: rgba(45, 206, 137, 0.1); }
    50% { background: rgba(45, 206, 137, 0.4); }
    100% { background: transparent; }
}

.scan-highlight {
    animation: scan-success-blink 0.8s ease;
}

/* --- Item Info Badges (Stock List) --- */
.location-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    font-weight: 600;
    color: #4b5563; /* Gray-600 */
    background: rgba(75, 85, 99, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid rgba(75, 85, 99, 0.2);
    margin-right: 4px;
}

.location-badge ion-icon {
    font-size: 12px;
}

.id-badge {
    display: inline-flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    color: var(--accent-green);
    background: rgba(22, 163, 74, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
    margin-right: 4px;
}

.barcode-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 600;
    color: #0284c7; /* Sky-600 */
    background: rgba(14, 165, 233, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
    margin-right: 4px;
}

.barcode-badge ion-icon {
    font-size: 12px;
}

/* --- BOM Check Styles --- */
.bom-check-container {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 20px;
    animation: fadeIn 0.3s ease-out;
}

.bom-check-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.bom-check-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bom-item-status {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    align-items: center;
    font-size: 12px;
}

.bom-item-name {
    font-weight: 500;
    color: var(--text-main);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 8px;
}

.bom-item-qty {
    font-family: monospace;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 80px;
    text-align: right;
}

.bom-item-qty.ok {
    background: rgba(22, 163, 74, 0.1);
    color: var(--accent-green);
}

.bom-item-qty.ng {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.bom-status-summary {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed rgba(0,0,0,0.1);
    font-size: 12px;
    font-weight: 700;
    text-align: center;
}

.bom-status-summary.ok {
    color: var(--accent-green);
}

.bom-status-summary.ng {
    color: #ef4444;
}