:root {
    --bg-dark: #0f1015;
    --bg-panel: #161821;
    --bg-sidebar: #13141a;
    --bg-card: #1c1f2b;
    --bg-card-hover: #222634;
    
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-primary: #0ea5e9;
    --accent-hover: #0284c7;
    --accent-gold: #fbbf24;
    --accent-gold-hover: #f59e0b;
    --accent-danger: #ef4444;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-cyan: #06b6d4;
    
    --border-color: #2e3344;
    
    --font-main: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 14px;
    height: 100vh;
    overflow: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
}

/* Typography Utilities */
.text-cyan { color: var(--accent-cyan); }
.text-gold { color: var(--accent-gold); }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.m-t-4 { margin-top: 1rem; }

/* Sidebar */
.sidebar {
    width: 250px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 10;
}

.sidebar-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo-icon {
    font-size: 28px;
    color: #06c755; /* LINE Green */
    margin-right: 12px;
}

.logo-text h2 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.logo-text p {
    font-size: 11px;
    color: var(--text-muted);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section h3 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    padding: 0 20px;
    margin-bottom: 8px;
}

.nav-section ul {
    list-style: none;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-item i {
    width: 20px;
    margin-right: 12px;
    font-size: 16px;
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    color: #fff;
}

.nav-item.active {
    background-color: rgba(251, 191, 36, 0.1);
    color: var(--accent-gold);
    border-left-color: var(--accent-gold);
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    display: flex;
    align-items: center;
    color: var(--accent-danger);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.logout-btn i {
    margin-right: 8px;
}

.logout-btn:hover {
    color: #fca5a5;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    background-color: var(--bg-dark);
}

.top-header {
    padding: 24px 32px 16px;
}

.header-title {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.header-title h1 {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin-right: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.date-badge {
    background-color: var(--bg-panel);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.header-subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

.dashboard-content {
    padding: 0 32px 32px;
}

/* Global Switch Banner */
.global-switch-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-radius: 8px;
    margin-bottom: 24px;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.global-switch-banner.warning {
    background: linear-gradient(90deg, rgba(153, 27, 27, 0.4) 0%, rgba(22, 24, 33, 1) 100%);
    border-left: 4px solid var(--accent-danger);
}

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

.switch-left > i {
    color: var(--accent-danger);
    font-size: 18px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #334155;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
}

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

input:checked + .slider:before {
    transform: translateX(22px);
}

.slider.round {
    border-radius: 22px;
}

.slider.round:before {
    border-radius: 50%;
}

.status-text {
    font-weight: 500;
    color: #fca5a5;
    transition: color 0.3s ease;
}

/* Buttons */
.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-warning {
    background-color: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
}

.btn-warning:hover {
    background-color: rgba(245, 158, 11, 0.3);
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--accent-danger);
}

.btn-danger:hover {
    background-color: rgba(239, 68, 68, 0.3);
}

.btn-success {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.btn-success:hover {
    background-color: rgba(16, 185, 129, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-outline-warning {
    background-color: transparent;
    border: 1px solid var(--accent-warning);
    color: var(--accent-warning);
}

.btn-outline-warning:hover {
    background-color: rgba(245, 158, 11, 0.1);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: linear-gradient(145deg, var(--bg-card) 0%, rgba(22, 24, 33, 0.4) 100%);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.stat-title {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    font-family: monospace;
}

/* Activity Section */
.section-container {
    margin-bottom: 32px;
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 16px;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 8px;
}

.activity-card {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.activity-header {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
}

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

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--text-muted);
    transition: all 0.3s ease;
}

.status-indicator.active {
    background-color: var(--accent-success);
    box-shadow: 0 0 8px var(--accent-success);
}

.activity-info h3 {
    font-size: 16px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 12px;
}

.id-tag {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: normal;
}

.activity-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Checkbox */
.checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    user-select: none;
}

.checkbox-container input {
    accent-color: var(--accent-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.activity-meta {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.meta-tag {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 13px;
}

.highlight {
    color: #fff;
    font-weight: 500;
}

.meta-desc {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.meta-desc i {
    color: var(--accent-primary);
}

/* Table */
.table-container {
    padding: 0 20px 20px;
}

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

.data-table th, .data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.data-table th {
    text-align: left;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    font-size: 13px;
}

.data-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Activity Footer */
.activity-footer {
    padding: 16px 20px;
    background-color: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
}

.input-field {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
}

.input-field:focus {
    border-color: var(--accent-primary);
}

.count-value {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    padding: 5px 12px;
    border-radius: 4px;
    font-family: monospace;
}

/* History Section */
.history-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.date-picker-wrapper {
    display: flex;
    align-items: center;
}

.date-picker-wrapper .label {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 4px 0 0 4px;
    font-size: 13px;
    color: var(--text-secondary);
}

.date-input {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 6px 12px;
    border-radius: 0 4px 4px 0;
    font-size: 13px;
    outline: none;
    color-scheme: dark;
}

.date-input:focus {
    border-color: var(--accent-primary);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 260px;
    max-width: 360px;
    padding: 12px 16px;
    border-radius: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-primary);
    color: var(--text-primary);
    font-size: 13px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transform: translateX(120%);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: auto;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast i {
    font-size: 16px;
}

.toast-success { border-left-color: var(--accent-success); }
.toast-success i { color: var(--accent-success); }

.toast-danger { border-left-color: var(--accent-danger); }
.toast-danger i { color: var(--accent-danger); }

.toast-warning { border-left-color: var(--accent-warning); }
.toast-warning i { color: var(--accent-warning); }

.toast-info { border-left-color: var(--accent-cyan); }
.toast-info i { color: var(--accent-cyan); }

/* =================================================================
 * 新增頁面共用元件
 * ================================================================= */

/* Layout helpers */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.stats-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}
.stats-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Panel */
.panel {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 18px 20px;
}

/* Stat trend */
.stat-title i { margin-right: 6px; color: var(--text-muted); }
.stat-trend {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}
.stat-trend.up { color: var(--accent-success); }
.stat-trend i { font-size: 10px; }

/* Status rows */
.status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.status-row:last-child { border-bottom: none; }
.status-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}
.status-label i { color: var(--text-muted); width: 16px; text-align: center; }

.health-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--text-muted);
    flex-shrink: 0;
}
.health-dot.ok { background-color: var(--accent-success); box-shadow: 0 0 6px var(--accent-success); }
.health-dot.warn { background-color: var(--accent-warning); box-shadow: 0 0 6px var(--accent-warning); }
.health-dot.err { background-color: var(--accent-danger); box-shadow: 0 0 6px var(--accent-danger); }

/* Badges */
.badge {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
}
.badge-success { background-color: rgba(16, 185, 129, 0.15); color: var(--accent-success); }
.badge-warning { background-color: rgba(245, 158, 11, 0.15); color: var(--accent-warning); }
.badge-danger  { background-color: rgba(239, 68, 68, 0.15); color: var(--accent-danger); }
.badge-info    { background-color: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }

/* Quick actions */
.quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.quick-btn { justify-content: center; }

/* Feed list */
.feed-list { list-style: none; }
.feed-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.feed-item:last-child { border-bottom: none; }
.feed-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}
.feed-icon.cyan  { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }
.feed-icon.gold  { background: rgba(251, 191, 36, 0.15); color: var(--accent-gold); }
.feed-icon.green { background: rgba(16, 185, 129, 0.15); color: var(--accent-success); }
.feed-icon.red   { background: rgba(239, 68, 68, 0.15); color: var(--accent-danger); }
.feed-body { flex: 1; }
.feed-text { font-size: 13px; color: var(--text-primary); }
.feed-text b { color: #fff; }
.feed-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* Toolbar + search */
.toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.search-box {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0 12px;
}
.search-box i { color: var(--text-muted); }
.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    padding: 9px 0;
    font-size: 13px;
    font-family: inherit;
}

/* Avatar */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--accent-primary), var(--accent-cyan));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
    vertical-align: middle;
}
.mono { font-family: monospace; font-size: 12px; }

.card-table { padding: 0; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 7px;
    font-weight: 500;
}
.input-field.full { width: 100%; padding: 9px 12px; }
.textarea-field {
    width: 100%;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.2s;
}
.textarea-field:focus { border-color: var(--accent-primary); }
.char-counter { text-align: right; font-size: 11px; color: var(--text-muted); margin-top: 5px; }

/* Chips */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 7px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}
.chip:hover { border-color: var(--accent-primary); color: #fff; }
.chip.active {
    background-color: rgba(14, 165, 233, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    font-weight: 600;
}

/* Push */
.push-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.preview-panel { display: flex; flex-direction: column; gap: 16px; }
.line-preview {
    background-color: #7494c0;
    border-radius: 10px;
    padding: 14px;
    min-height: 140px;
    background-image: linear-gradient(160deg, #8aa6cc 0%, #6f8fbb 100%);
}
.line-preview-head {
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.line-bubble {
    background-color: #fff;
    color: #1a1a1a;
    padding: 12px 14px;
    border-radius: 4px 16px 16px 16px;
    font-size: 13px;
    line-height: 1.6;
    max-width: 85%;
    white-space: pre-wrap;
    word-break: break-word;
}
.preview-meta { border-top: 1px solid var(--border-color); padding-top: 6px; }

/* Sign-in rewards */
.reward-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}
.reward-card {
    background: linear-gradient(145deg, var(--bg-card) 0%, rgba(22, 24, 33, 0.4) 100%);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 8px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
}
.reward-card:hover { transform: translateY(-3px); border-color: var(--accent-primary); }
.reward-card.highlight-card {
    border-color: var(--accent-gold);
    background: linear-gradient(145deg, rgba(251, 191, 36, 0.12), rgba(22, 24, 33, 0.4));
}
.reward-day { font-size: 12px; color: var(--text-secondary); margin-bottom: 8px; }
.reward-amount { font-size: 20px; font-weight: 700; color: var(--accent-gold); font-family: monospace; }
.hint-text { font-size: 12px; color: var(--text-muted); margin-top: 14px; display: flex; align-items: center; gap: 6px; }

.global-switch-banner.success-banner {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.18) 0%, rgba(22, 24, 33, 1) 100%);
    border-left: 4px solid var(--accent-success);
}
.switch-left > i { color: inherit; }
.success-banner .switch-left > i { color: var(--accent-success); }

/* Schedule list */
.schedule-list { display: flex; flex-direction: column; gap: 4px; margin-top: 14px; }
.schedule-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    gap: 12px;
}
.schedule-item:last-child { border-bottom: none; }
.schedule-info { display: flex; align-items: center; gap: 14px; }
.schedule-name { font-size: 14px; color: #fff; font-weight: 500; }
.schedule-time { font-size: 12px; color: var(--text-muted); margin-top: 3px; display: flex; align-items: center; gap: 6px; }

/* Copy field */
.copy-field { display: flex; gap: 8px; }
.copy-field input {
    flex: 1;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 9px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-family: monospace;
    outline: none;
}

/* Log console */
.log-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.log-controls { display: flex; gap: 8px; }
.log-console {
    background-color: #0a0b10;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 16px;
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 12.5px;
    line-height: 1.9;
    max-height: 460px;
    overflow-y: auto;
}
.log-line { white-space: pre-wrap; word-break: break-word; border-bottom: 1px solid rgba(255,255,255,0.03); padding: 1px 0; }
.log-time { color: var(--text-muted); margin-right: 8px; }
.log-level {
    display: inline-block;
    min-width: 44px;
    text-align: center;
    padding: 0 6px;
    border-radius: 3px;
    margin-right: 8px;
    font-size: 11px;
    font-weight: 600;
}
.log-level.info { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }
.log-level.ok   { background: rgba(16, 185, 129, 0.15); color: var(--accent-success); }
.log-level.err  { background: rgba(239, 68, 68, 0.15); color: var(--accent-danger); }
.log-msg { color: var(--text-secondary); }

/* =================================================================
 * 手機版 Top Bar / Drawer 抽屜選單
 * ================================================================= */
.mobile-topbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background-color: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    padding: 0 14px;
    padding-top: env(safe-area-inset-top);
    z-index: 60;
}
.menu-toggle, .mobile-refresh, .sidebar-close {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}
.menu-toggle:active, .mobile-refresh:active, .sidebar-close:active {
    background-color: rgba(255, 255, 255, 0.08);
}
.mobile-logo {
    flex: 1;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.mobile-logo i { color: #06c755; font-size: 18px; }

.sidebar-close { display: none; margin-left: auto; }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 70;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.sidebar-overlay.show { opacity: 1; }

/* =================================================================
 * Responsive — 平板
 * ================================================================= */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .reward-grid { grid-template-columns: repeat(4, 1fr); }
}

/* =================================================================
 * Responsive — 直立式手機版 (≤ 768px)
 * ================================================================= */
@media (max-width: 768px) {
    body { overflow: auto; height: auto; }

    .app-container { display: block; height: auto; }

    .mobile-topbar { display: flex; }

    /* Sidebar → 左側抽屜 */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 82%;
        max-width: 300px;
        height: 100%;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 80;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: flex; }
    .sidebar-header { padding-top: calc(20px + env(safe-area-inset-top)); }

    /* Main content 下推讓出 top bar */
    .main-content {
        height: auto;
        overflow: visible;
        padding-top: calc(56px + env(safe-area-inset-top));
    }

    .top-header { padding: 18px 16px 12px; }
    .header-title h1 { font-size: 19px; }
    .header-title { flex-wrap: wrap; gap: 8px; }
    .header-subtitle { font-size: 12px; }

    .dashboard-content { padding: 0 16px 32px; }

    /* 統計卡片 2 欄 */
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
    .stats-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stat-value { font-size: 22px; }
    .stat-card { padding: 14px; }

    /* 兩欄區塊改為直立堆疊 */
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .quick-actions { grid-template-columns: 1fr 1fr; }

    /* Banner 直立化 */
    .global-switch-banner {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 14px 16px;
    }
    .switch-left { flex-wrap: wrap; gap: 8px; }
    .status-text { font-size: 12px; flex-basis: 100%; }
    .global-switch-banner .btn { justify-content: center; }

    /* 活動卡片 header / footer 直立化 */
    .activity-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .activity-actions { width: 100%; flex-wrap: wrap; }
    .activity-meta { flex-direction: column; align-items: flex-start; gap: 10px; }
    .activity-footer { flex-wrap: wrap; }
    .activity-footer .input-field { flex: 1; min-width: 120px; }

    /* 表格 → 卡片式 (responsive-table) */
    .responsive-table thead { display: none; }
    .responsive-table, .responsive-table tbody, .responsive-table tr, .responsive-table td {
        display: block;
        width: 100%;
    }
    .responsive-table tr {
        border: 1px solid var(--border-color);
        border-radius: 8px;
        margin-bottom: 12px;
        padding: 4px 14px;
        background-color: var(--bg-card);
    }
    .responsive-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        text-align: right;
        padding: 9px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .responsive-table td:last-child { border-bottom: none; }
    .responsive-table td::before {
        content: attr(data-label);
        color: var(--text-muted);
        font-size: 12px;
        font-weight: 500;
        text-align: left;
        flex-shrink: 0;
    }
    .responsive-table td.text-right { text-align: right; }

    /* 非 responsive 的表格 (抽獎獎項/紀錄) 改水平捲動 */
    .table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .table-container .data-table:not(.responsive-table) { min-width: 520px; }

    /* History 控制列 */
    .history-controls { flex-wrap: wrap; gap: 10px; }

    /* Push */
    .push-actions { justify-content: stretch; }
    .push-actions .btn { flex: 1; justify-content: center; }
    .line-bubble { max-width: 100%; }

    /* 簽到獎勵 2 欄 */
    .reward-grid { grid-template-columns: repeat(2, 1fr); }

    /* 日誌工具列 */
    .log-toolbar { flex-direction: column; align-items: stretch; }
    .log-controls { justify-content: flex-end; }

    /* Toast 移到頂部置中 */
    .toast-container { top: auto; bottom: 20px; left: 16px; right: 16px; align-items: center; }
    .toast { width: 100%; max-width: 100%; }
    .toast.show { transform: translateY(0); }
    .toast { transform: translateY(120%); }
}

/* 超小螢幕微調 */
@media (max-width: 380px) {
    .stats-grid { grid-template-columns: 1fr; }
    .quick-actions { grid-template-columns: 1fr; }
}

/* =================================================================
 * 動態資料元件（API 驅動）
 * ================================================================= */
.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 28px 12px;
    font-size: 13px;
    list-style: none;
}
.empty-state i { margin-right: 6px; }

/* 可編輯儲存格 */
.editable {
    cursor: pointer;
    border-bottom: 1px dashed transparent;
    transition: border-color 0.2s, color 0.2s;
}
.editable:hover { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }

/* 抽獎獎項編輯輸入框 */
.prize-input {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: #fff;
    padding: 5px 8px;
    border-radius: 4px;
    font-size: 13px;
    outline: none;
    font-family: inherit;
}
.prize-input:focus { border-color: var(--accent-primary); }
.prize-input.text-right { text-align: right; }
select.prize-input { color-scheme: dark; }
.grant-count { width: 70px; text-align: center; }

/* tfoot 樣式 */
.data-table tfoot td {
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 600;
    border-top: 1px solid var(--border-color);
}

/* 待審核申請項目 */
.request-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    gap: 12px;
    flex-wrap: wrap;
}
.request-item:last-child { border-bottom: none; }
.request-info { display: flex; align-items: center; gap: 12px; }
.request-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* code 標籤 */
code {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 12px;
    color: var(--accent-cyan);
}

@media (max-width: 768px) {
    .request-item { flex-direction: column; align-items: stretch; }
    .request-actions { justify-content: flex-end; }
}