/* ═══════════════════════════════════════════════════════
   IARE LAKE — style.css | Final Version | september 2026
═══════════════════════════════════════════════════════ */

/* ── THEME VARIABLES ── */
:root {
    --accent: #2563eb;
    --accent-glow: rgba(37, 99, 235, 0.18);
    --accent-gradient: linear-gradient(135deg, #2563eb, #3b82f6);
    --muted: #64748b;
    --bg: #f1f5f9;
    --card-bg: #ffffff;
    --sidebar-bg: #ffffff;
    --text-main: #0f172a;
    --text-secondary: #334155;
    --border-color: #e2e8f0;
    --input-bg: #f8fafc;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --card-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
    --header-gradient: linear-gradient(180deg, rgba(37, 99, 235, 0.06), transparent);
    --table-row-even: #f8fafc;
    --table-row-hover: #eff6ff;
}

[data-theme="dark"] {
    --accent: #00f3ff;
    --accent-glow: rgba(0, 243, 255, 0.22);
    --accent-gradient: linear-gradient(135deg, #00f3ff, #6366f1);
    --muted: #94a3b8;
    --bg: #070b14;
    --card-bg: #0e1424;
    --sidebar-bg: #0b101c;
    --text-main: #f8fafc;
    --text-secondary: #cbd5e1;
    --border-color: rgba(255, 255, 255, 0.08);
    --input-bg: #131a2c;
    --danger: #f43f5e;
    --success: #10b981;
    --warning: #fbbf24;
    --card-shadow: 0 15px 50px -10px rgba(0, 0, 0, 0.7);
    --header-gradient: linear-gradient(180deg, rgba(0, 243, 255, 0.08), transparent);
    --table-row-even: #11192e;
    --table-row-hover: rgba(0, 243, 255, 0.08);
}

/* ── BASE ── */
html {
    height: 100%;
    margin: 0;
    overflow-x: hidden;
    overflow-y: scroll;
    scrollbar-gutter: stable;
    width: 100%;
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: border-box;
}

body {
    min-height: 100%;
    margin: 0;
    width: 100%;
    overflow-x: hidden;
    font-family: Inter, system-ui, -apple-system, sans-serif;
    background-color: var(--bg);
    color: var(--text-main);
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s ease;
    background-image:
        radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
}

[data-theme="dark"] body {
    background-color: var(--bg);
    background-image:
        radial-gradient(at 0% 0%, rgba(0, 243, 255, 0.07) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(99, 102, 241, 0.07) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(236, 72, 153, 0.03) 0px, transparent 60%);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.65);
}

/* ── DARK MODE SHARP TEXT SHADOW ENHANCEMENTS ── */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] .h1,
[data-theme="dark"] .brand {
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 16px rgba(0, 243, 255, 0.2);
}

[data-theme="dark"] label {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .att-results-table thead th,
[data-theme="dark"] .photo-table-wrap table thead th {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9);
}

[data-theme="dark"] .att-results-table tbody td,
[data-theme="dark"] .photo-table-wrap table tbody td,
[data-theme="dark"] .att-subject-name,
[data-theme="dark"] .att-num-cell {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.75);
}

[data-theme="dark"] .generator-link {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .btn,
[data-theme="dark"] .link-btn,
[data-theme="dark"] .btn-help-report {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

/* ── COSMIC MOVING STARS BACKGROUND (VERY LAST LAYER - DARK MODE ONLY) ── */
.cosmic-stars-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .cosmic-stars-canvas {
    opacity: 1;
}

/* ── NETWORK DOT ── */
.network-dot {
    position: fixed;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--success);
    box-shadow: 0 0 10px var(--success);
    z-index: 9999;
    transition: background 0.3s;
}

.network-dot.offline {
    background-color: var(--danger);
    box-shadow: 0 0 10px var(--danger);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1
    }

    50% {
        opacity: 0.5
    }

    100% {
        opacity: 1
    }
}

/* ── LAYOUT (EXPANDED DESKTOP WITH FIXED SIDEBAR) ── */
.wrap {
    min-height: 100vh;
    height: 100vh;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    justify-content: center;
    padding: 20px 24px;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
    z-index: 1;
    max-width: 1600px;
    margin: 0 auto;
}

.card {
    width: 100%;
    height: calc(100vh - 40px);
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
    backdrop-filter: blur(16px);
}

/* ── FIXED OPTIMIZED SIDEBAR ── */
.left {
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 40px);
    max-height: calc(100vh - 40px);
    overflow: hidden;
    border: 1px solid var(--border-color);
    width: 100%;
    box-sizing: border-box;
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    background: var(--sidebar-bg);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
}

.sidebar-brand-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 0 4px 12px 4px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sidebar-logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 8px var(--accent-glow));
}

.brand {
    font-weight: 800;
    color: var(--accent);
    font-size: 20px;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.h1 {
    font-size: 20px;
    font-weight: 700;
    margin-top: 6px;
}

.lead {
    color: var(--muted);
    font-size: 11px;
    font-weight: 500;
}

/* Optimized Sleek Menu Links Scroller */
.menu-links {
    margin-top: 2px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 2px;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.3) transparent;
}

.menu-links::-webkit-scrollbar {
    width: 3.5px;
}

.menu-links::-webkit-scrollbar-track {
    background: transparent;
}

.menu-links::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.25);
    border-radius: 4px;
    transition: background 0.2s ease;
}

.menu-links::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.generator-link {
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 12px;
    color: #334155;
    font-size: 13.5px;
    width: 100%;
    box-sizing: border-box;
    line-height: 1;
}

.generator-link i {
    width: 20px;
    min-width: 20px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.generator-link > span:not(.notif-badge):not(.nav-badge) {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.generator-link .notif-badge,
.generator-link .nav-badge {
    flex: 0 0 auto !important;
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    margin-left: auto;
}

.generator-link:hover {
    background: var(--accent-glow);
    color: var(--accent);
    transform: translateX(3px);
}

.generator-link.active {
    background: var(--accent);
    color: #ffffff !important;
    box-shadow: 0 4px 15px var(--accent-glow);
}

[data-theme="dark"] .generator-link {
    color: #e2e8f0;
}

[data-theme="dark"] .generator-link:hover {
    color: #00f3ff;
    background: rgba(0, 243, 255, 0.1);
}

[data-theme="dark"] .generator-link.active {
    background: linear-gradient(135deg, #00f3ff 0%, #3b82f6 100%);
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0, 243, 255, 0.35);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.nav-badge {
    background: var(--danger);
    color: white;
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 700;
    margin-left: auto;
}

/* ── SIDEBAR PINNED BOTTOM DOCK ── */
.sidebar-bottom-dock {
    flex-shrink: 0;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

/* ── THEME SWITCHER ── */
.theme-switch-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--table-row-even);
    border-radius: 12px;
    padding: 3px;
    border: 1px solid var(--border-color);
    width: 100%;
    box-sizing: border-box;
}

.theme-btn {
    flex: 1;
    text-align: center;
    padding: 7px 0;
    cursor: pointer;
    border-radius: 9px;
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: all 0.2s ease;
}

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

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

[data-theme="dark"] .theme-btn.active {
    color: #070b14;
    font-weight: 700;
}

/* ── SIDEBAR USER CARD & SIGNOUT ── */
.sidebar-user-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 12px;
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    width: 100%;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--accent);
}

.sidebar-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-user-info {
    flex-grow: 1;
    overflow: hidden;
    line-height: 1.2;
}

.sidebar-user-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-roll {
    font-size: 11px;
    color: var(--accent);
    font-weight: 600;
    font-family: monospace;
}

.sidebar-signout-btn {
    background: transparent;
    border: none;
    color: var(--danger);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s ease;
}

.sidebar-signout-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    transform: scale(1.1);
}

/* ── RIGHT CONTENT (CENTER-OPTIMIZED WORKSPACE) ── */
.right {
    padding: 28px 32px;
    overflow-y: auto;
    background: var(--card-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    flex: 1;
    min-height: 0;
}

.header-area,
#messages,
#signin,
#mainView {
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
}

/* ── SMOOTH SECTION TRANSITIONS ── */
.fade-in-section {
    animation: fadeInSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInSlideUp {
    0% {
        opacity: 0;
        transform: translateY(12px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── TABS ── */
.tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 18px;
}

.tab {
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 500;
}

.tab.active {
    background: var(--accent);
    color: white;
}

[data-theme="dark"] .tab.active {
    color: #000;
}

/* ── PROGRESS BAR ── */
.progress-container {
    background: var(--table-row-even);
    border-radius: 10px;
    height: 6px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: 10px;
    width: 0%;
    transition: width 0.4s ease;
}

/* ── FORMS ── */
label {
    font-size: 13px;
    color: var(--text-main);
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

input,
select,
textarea {
    padding: 11px 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 13.5px;
    width: 100%;
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--text-main);
    margin-bottom: 12px;
    font-family: inherit;
    transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ── FIX BROWSER AUTOFILL TURNING INPUTS WHITE IN DARK MODE ── */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active,
select:-webkit-autofill,
select:-webkit-autofill:hover,
select:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:hover,
textarea:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset !important;
    box-shadow: 0 0 0 1000px var(--input-bg) inset !important;
    -webkit-text-fill-color: var(--text-main) !important;
    caret-color: var(--text-main) !important;
    transition: background-color 5000s ease-in-out 0s;
}

[data-theme="dark"] input:-webkit-autofill,
[data-theme="dark"] input:-webkit-autofill:hover,
[data-theme="dark"] input:-webkit-autofill:focus,
[data-theme="dark"] input:-webkit-autofill:active,
[data-theme="dark"] select:-webkit-autofill,
[data-theme="dark"] select:-webkit-autofill:hover,
[data-theme="dark"] select:-webkit-autofill:focus,
[data-theme="dark"] textarea:-webkit-autofill,
[data-theme="dark"] textarea:-webkit-autofill:hover,
[data-theme="dark"] textarea:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px #0a0f1d inset !important;
    box-shadow: 0 0 0 1000px #0a0f1d inset !important;
    -webkit-text-fill-color: #f8fafc !important;
    caret-color: #00f3ff !important;
}

/* ── BUTTONS ── */
.btn,
.link-btn,
.copy-btn {
    padding: 8px 15px;
    min-height: 35px;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
    font-family: inherit;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
    line-height: 1.2;
}

.btn:active,
.link-btn:active,
.copy-btn:active {
    transform: scale(0.97);
}

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

[data-theme="dark"] .btn {
    color: #070b14;
    font-weight: 700;
}

.link-btn {
    background: linear-gradient(90deg, #06c167, #08b07a);
    color: #fff;
}

.copy-btn {
    background: var(--table-row-even);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn:hover,
.link-btn:hover {
    box-shadow: 0 4px 14px var(--accent-glow);
    transform: translateY(-1px);
}

.copy-btn:hover {
    background: var(--table-row-hover);
    border-color: var(--accent);
}

/* ── STYLISH HELP / REPORT ISSUE BUTTON ── */
.btn-help-report {
    width: 100%;
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-help-report:hover {
    background: #e2e8f0;
    color: #1e293b;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .btn-help-report {
    background: rgba(99, 102, 241, 0.1);
    color: #c7d2fe;
    border: 1px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .btn-help-report:hover {
    background: rgba(99, 102, 241, 0.22);
    color: #ffffff;
    border-color: #818cf8;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
    transform: translateY(-2px);
}

/* ── PHOTO GENERATOR DUAL CARDS GRID ── */
.photo-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(390px, 1fr));
    gap: 14px;
    margin-top: 14px;
}

@media (max-width: 650px) {
    .photo-grid-container {
        grid-template-columns: 1fr;
    }
}

.photo-student-card {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.photo-student-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.photo-student-avatar-wrap {
    width: 88px;
    height: 106px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    background: var(--card-bg);
}

.photo-student-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-student-card:hover .photo-student-avatar-wrap img {
    transform: scale(1.06);
}

.photo-student-details {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.photo-student-roll {
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 0.5px;
}

.photo-student-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.photo-student-actions {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    flex-wrap: wrap;
}

.photo-idx-badge {
    position: absolute;
    top: 10px;
    right: 12px;
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

/* ── NOTE / MUTED TEXT ── */
.note {
    font-size: 12px;
    color: var(--muted);
}

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

/* ── ATTRACTIVE HIGH-DEFINITION TABLES ── */
.photo-table-wrap table,
.att-results-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 14px;
    margin-top: 16px;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #cbd5e1;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
}

.att-results-table thead th,
.photo-table-wrap table thead th {
    padding: 13px 16px;
    background: #f8fafc;
    color: #334155;
    font-weight: 700;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 2px solid var(--accent);
    border-right: 1px solid #e2e8f0;
    text-align: left;
}

.att-results-table thead th:last-child,
.photo-table-wrap table thead th:last-child {
    border-right: none;
}

.att-results-table tbody td,
.photo-table-wrap table tbody td {
    padding: 13px 16px;
    font-size: 14px;
    border-bottom: 1px solid #e2e8f0;
    border-right: 1px solid #f1f5f9;
    text-align: left;
    color: #0f172a;
    transition: background 0.18s ease;
    vertical-align: middle;
}

.att-results-table tbody td:last-child,
.photo-table-wrap table tbody td:last-child {
    border-right: none;
}

.att-results-table tbody tr:last-child td,
.photo-table-wrap table tbody tr:last-child td {
    border-bottom: none;
}

.att-results-table tbody tr:hover td,
.photo-table-wrap table tbody tr:hover td {
    background: #f1f5f9;
}

/* Attendance Table Subject & Chips (Light Mode Default) */
.att-subject-name {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: 0.2px;
}

.att-num-cell {
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace, sans-serif;
    font-weight: 600;
    color: var(--text-secondary);
}

.att-pct-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace, sans-serif;
}

.att-pct-badge.safe {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}

.att-pct-badge.danger {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.att-pct-badge.muted {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.att-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 600;
    white-space: nowrap;
}

.att-status-chip.safe {
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}

.att-status-chip.danger {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.att-status-chip.muted {
    background: #f8fafc;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

/* ── ATTENDANCE SUBJECT SHORTCUT & CLICK-TO-EXPAND ── */
.att-subject-cell {
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s ease;
}

.att-sub-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 700;
    font-size: 13px;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    transition: all 0.2s ease;
    line-height: 1.2;
}

[data-theme="dark"] .att-sub-tag {
    color: #00f3ff;
    background: rgba(0, 243, 255, 0.12);
    border-color: rgba(0, 243, 255, 0.3);
}

.att-sub-tag:hover,
.att-sub-tag.expanded {
    background: var(--accent);
    color: #ffffff !important;
    transform: scale(1.02);
}

[data-theme="dark"] .att-sub-tag.expanded {
    background: linear-gradient(135deg, #00f3ff 0%, #3b82f6 100%);
    color: #ffffff !important;
}

.att-sub-info-icon {
    font-size: 10px;
    opacity: 0.75;
}

.att-sub-full {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-top: 5px;
    line-height: 1.35;
    padding: 4px 6px;
    background: var(--table-row-even);
    border-radius: 6px;
    border: 1px dashed var(--border-color);
    animation: fadeInSlideUp 0.2s ease;
}

/* Desk vs Mobile text helpers */
.desk-txt { display: inline; }
.mob-txt  { display: none; }

.att-sub-desk {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
}

.att-sub-mob {
    display: none;
}

/* ── DARK MODE OVERRIDES FOR TABLES ── */
[data-theme="dark"] .photo-table-wrap table,
[data-theme="dark"] .att-results-table {
    background: #0e1424;
    border: 1px solid rgba(0, 243, 255, 0.22);
    box-shadow: 0 4px 25px -4px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .att-results-table thead th,
[data-theme="dark"] .photo-table-wrap table thead th {
    background: #11192e;
    color: #94a3b8;
    border-bottom: 2px solid var(--accent);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .att-results-table tbody td,
[data-theme="dark"] .photo-table-wrap table tbody td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    color: #f8fafc;
}

[data-theme="dark"] .att-results-table tbody tr:hover td,
[data-theme="dark"] .photo-table-wrap table tbody tr:hover td {
    background: rgba(0, 243, 255, 0.06);
}

[data-theme="dark"] .att-pct-badge.safe {
    background: rgba(16, 185, 129, 0.16);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

[data-theme="dark"] .att-pct-badge.danger {
    background: rgba(244, 63, 94, 0.16);
    color: #fb7185;
    border: 1px solid rgba(244, 63, 94, 0.35);
}

[data-theme="dark"] .att-pct-badge.muted {
    color: var(--muted);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .att-status-chip.safe {
    background: rgba(16, 185, 129, 0.14);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.35);
}

[data-theme="dark"] .att-status-chip.danger {
    background: rgba(239, 68, 68, 0.14);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.35);
}

[data-theme="dark"] .att-status-chip.muted {
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ── SEARCH FRIEND ── */
.search-card {
    background: var(--table-row-even);
    padding: 15px;
    margin-bottom: 12px;
    border-radius: 12px;
    display: flex;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    animation: slideUp 0.35s ease forwards;
    opacity: 0;
}

.search-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
    border-color: var(--accent);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

/* ── SEARCH CARD ACTION BUTTONS ── */
.search-card-action-btn {
    padding: 6px 13px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 8px;
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    white-space: nowrap;
    box-sizing: border-box;
    line-height: 1;
}

.search-card-action-btn:active {
    transform: scale(0.96);
}

.search-card-action-btn.btn-chat {
    background: linear-gradient(135deg, #0b6efd, #0284c7);
    color: #ffffff;
    box-shadow: 0 3px 10px rgba(11, 110, 253, 0.25);
}

.search-card-action-btn.btn-bubble {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 3px 10px var(--accent-glow);
}

[data-theme="dark"] .search-card-action-btn.btn-bubble {
    background: linear-gradient(135deg, #00f3ff 0%, #3b82f6 100%);
    color: #070b14;
}

.search-card-action-btn.btn-pending {
    background: var(--table-row-even);
    border-color: var(--border-color);
    color: var(--muted);
    cursor: default;
    opacity: 0.8;
}

.search-card-action-btn.btn-view {
    background: var(--table-row-even);
    border-color: var(--border-color);
    color: var(--text-main);
}

.search-card-action-btn.btn-view:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ── LOAD MORE ── */
.load-more-container {
    text-align: center;
    margin-top: 15px;
    padding-bottom: 20px;
}

.load-more-btn {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    color: var(--accent);
    padding: 8px 22px;
    border-radius: 9px;
    cursor: pointer;
    font-size: 12.5px;
    font-weight: 700;
    font-family: inherit;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.load-more-btn:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
    transform: translateY(-1px);
}

/* ── RESOURCE CARDS ── */
.resource-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-main);
    transition: all 0.2s ease;
}

.resource-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.resource-card i {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--accent);
}

/* ── BADGES ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: bold;
    border: 1px solid currentColor;
    margin-left: 5px;
}

.badge.verified {
    color: var(--success);
    background: rgba(40, 167, 69, 0.1);
}

.badge.unverified {
    color: var(--warning);
    background: rgba(255, 193, 7, 0.1);
}

.badge.notuser {
    color: var(--muted);
    background: rgba(108, 117, 125, 0.1);
}

/* ── PROFILE ── */
.profile-pic {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent);
}

.secure-section {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

/* ── SKELETON ── */
.skeleton {
    background: linear-gradient(110deg, var(--table-row-even) 8%, #e0e0e0 18%, var(--table-row-even) 33%);
    border-radius: 8px;
    background-size: 200% 100%;
    animation: shine 1.5s linear infinite;
}

[data-theme="dark"] .skeleton {
    background: linear-gradient(110deg, #1a1a1a 8%, #252525 18%, #1a1a1a 33%);
    background-size: 200% 100%;
}

@keyframes shine {
    to {
        background-position-x: -200%;
    }
}

/* ── UNREAD DIVIDER ── */
.unread-divider {
    text-align: center;
    margin: 15px 0;
    position: relative;
}

.unread-divider span {
    background: var(--accent);
    color: white;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 10px;
    position: relative;
    z-index: 1;
}

.unread-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--accent);
    opacity: 0.5;
}

/* ── MODALS ── */
.help-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 4000;
    align-items: center;
    justify-content: center;
}

.help-modal-content {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 12px;
    width: 400px;
    max-width: 90%;
    position: relative;
    border: 1px solid var(--border-color);
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px)
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0)
    }
}

.help-close-btn {
    position: absolute;
    right: 15px;
    top: 15px;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--muted);
    cursor: pointer;
}

/* ── MOBILE ── */
.menu-toggle {
    display: none;
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 9999999 !important;
    background: var(--accent);
    color: #ffffff;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    align-items: center;
    justify-content: center;
    font-size: 18px;
    pointer-events: auto !important;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

[data-theme="dark"] .menu-toggle {
    color: #000000;
}

.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998 !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    pointer-events: auto;
    touch-action: manipulation;
}

/* ── TOP-RIGHT FLOATING SMALL LOGO (MOBILE) ── */
.top-floating-logo-wrap {
    display: none;
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 10000 !important;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    align-items: center;
    justify-content: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
}

[data-theme="dark"] .top-floating-logo-wrap {
    background: #0d1527;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.top-floating-logo-wrap:active {
    transform: scale(0.92);
}

.top-floating-logo {
    width: 26px;
    height: 26px;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px var(--accent-glow));
}

@media (max-width: 880px) {
    .top-floating-logo-wrap {
        display: flex !important;
    }

    .wrap {
        display: block !important;
        grid-template-columns: none !important;
        padding: 12px 14px 40px 14px !important;
        height: auto;
        min-height: 100vh;
        max-width: 100%;
        overflow-x: hidden;
        position: static !important;
        z-index: auto !important;
        box-sizing: border-box;
    }

    .card {
        width: 100%;
        height: auto;
        min-height: calc(100vh - 84px);
        max-height: none;
        border-radius: 18px !important;
        border: 1px solid var(--border-color) !important;
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25) !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        position: relative;
        z-index: 1;
        margin-top: 52px;
        box-sizing: border-box;
        overflow: hidden;
    }

    .left {
        position: fixed !important;
        top: 0;
        bottom: 0;
        left: -320px;
        width: 285px;
        height: 100dvh !important;
        max-height: 100dvh !important;
        z-index: 9999 !important;
        transition: left 0.28s cubic-bezier(0.16, 1, 0.3, 1);
        background: #ffffff !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        box-shadow: 10px 0 40px rgba(0, 0, 0, 0.65);
        border-radius: 0 !important;
        border: none !important;
        overflow-y: auto;
        pointer-events: auto !important;
        padding: 16px 14px max(24px, env(safe-area-inset-bottom, 24px)) 14px !important;
        box-sizing: border-box;
    }

    [data-theme="dark"] .left {
        background: #0b1329 !important;
    }

    .left.sidebar-open {
        left: 0 !important;
    }

    .left .sidebar-brand-wrap {
        margin-top: 50px !important;
        padding: 6px 4px 12px 4px !important;
        margin-bottom: 10px !important;
        border-bottom: 1px solid var(--border-color) !important;
    }

    .left .menu-links {
        gap: 3px !important;
        padding-right: 0 !important;
        flex: 1 1 auto;
    }

    .menu-toggle {
        display: flex !important;
        position: fixed;
        top: 14px;
        left: 14px;
        z-index: 10000 !important;
    }

    .header-area {
        padding-left: 0 !important;
        box-sizing: border-box;
        margin-bottom: 16px;
    }

    .right {
        padding: 22px 16px 36px 16px !important;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .overlay.active {
        display: block !important;
    }

    .att-mgr-summary-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
    }

    .att-mgr-subtabs {
        flex-wrap: wrap;
        gap: 6px;
    }

    .att-mgr-subtab {
        padding: 8px 10px;
        font-size: 12px;
    }

    /* Mobile sidebar links: high-contrast, bright, touch-friendly */
    .left .generator-link {
        color: #1e293b !important;
        font-size: 14px !important;
        padding: 10px 12px !important;
        font-weight: 700 !important;
        min-height: 40px !important;
        border-radius: 10px !important;
        opacity: 1 !important;
        cursor: pointer !important;
        pointer-events: auto !important;
        touch-action: manipulation !important;
    }

    .left .generator-link i {
        font-size: 16px !important;
        opacity: 0.9 !important;
    }

    .left .generator-link.active {
        background: var(--accent) !important;
        color: #ffffff !important;
    }

    [data-theme="dark"] .left .generator-link {
        color: #f1f5f9 !important;
    }

    [data-theme="dark"] .left .generator-link i {
        color: #94a3b8 !important;
    }

    [data-theme="dark"] .left .generator-link.active {
        background: linear-gradient(135deg, #00f3ff 0%, #3b82f6 100%) !important;
        color: #ffffff !important;
    }

    [data-theme="dark"] .left .generator-link.active i {
        color: #ffffff !important;
    }

    .left .sidebar-brand-wrap .brand {
        color: var(--accent) !important;
    }

    .left .sidebar-brand-wrap .lead {
        color: #64748b !important;
    }

    [data-theme="dark"] .left .sidebar-brand-wrap .lead {
        color: #94a3b8 !important;
    }

    .left .sidebar-bottom-dock {
        margin-top: auto !important;
        padding-top: 10px !important;
        gap: 8px !important;
    }

    /* Mobile Attendance Table Optimization: Fit 100% without horizontal scroll */
    .att-results-table {
        font-size: 11.5px !important;
        margin-top: 10px !important;
        table-layout: fixed !important;
        width: 100% !important;
        border-radius: 10px !important;
    }

    .desk-txt { display: none !important; }
    .mob-txt  { display: inline !important; }

    .att-results-table thead th {
        padding: 8px 3px !important;
        font-size: 10.5px !important;
        letter-spacing: 0.2px !important;
        text-align: center !important;
    }

    .att-results-table thead th:first-child {
        text-align: left !important;
        padding-left: 6px !important;
        width: 32% !important;
    }

    .att-results-table thead th:nth-child(2),
    .att-results-table thead th:nth-child(3) {
        width: 14% !important;
    }

    .att-results-table thead th:nth-child(4) {
        width: 17% !important;
    }

    .att-results-table thead th:nth-child(5) {
        width: 23% !important;
    }

    .att-results-table tbody td {
        padding: 8px 3px !important;
        font-size: 11.5px !important;
        text-align: center !important;
    }

    .att-results-table tbody td:first-child {
        text-align: left !important;
        padding-left: 6px !important;
    }

    .att-sub-tag {
        font-size: 11.5px !important;
        padding: 2px 5px !important;
        border-radius: 5px !important;
        font-weight: 800 !important;
    }

    .att-num-cell {
        font-size: 11.5px !important;
    }

    .att-pct-badge {
        padding: 2px 4px !important;
        font-size: 11px !important;
        border-radius: 5px !important;
    }

    .att-status-chip {
        padding: 2px 5px !important;
        font-size: 10px !important;
        border-radius: 5px !important;
        white-space: nowrap !important;
        font-weight: 700 !important;
    }

    .att-status-chip i {
        display: none !important; /* Save space on mobile */
    }

    .att-sub-desk {
        display: none !important;
    }

    .att-sub-mob {
        display: block !important;
    }
}

@media (max-width: 520px) {
    .header-area {
        padding-left: 48px;
    }

    .right {
        padding: 16px 10px;
    }

    .att-mgr-summary-grid {
        grid-template-columns: 1fr 1fr !important;
    }

    .sam-grid-item {
        grid-column: span 2 !important;
    }

    .photo-grid-container {
        grid-template-columns: 1fr !important;
    }

    #searchNameForm {
        flex-wrap: wrap !important;
    }

    #searchNameForm input {
        width: 100% !important;
        flex: 1 1 100% !important;
    }

    #searchNameForm button {
        flex: 1 !important;
        min-height: 38px !important;
    }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
    border: 2px solid var(--bg);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.left::-webkit-scrollbar {
    width: 5px;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg);
}

/* ═══════════════════════════════════════════════════════
   BUBBLE CHAT — Bottom Action Sheet (Mobile)
═══════════════════════════════════════════════════════ */

/* Overlay behind the sheet */
.sheet-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 3000;
    animation: fadeIn 0.2s ease;
}

.sheet-overlay.open {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

/* The sheet itself */
.action-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-radius: 18px 18px 0 0;
    border-top: 1px solid var(--border-color);
    z-index: 3001;
    padding: 0 0 env(safe-area-inset-bottom, 12px);
    transform: translateY(100%);
    transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1);
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.15);
    max-width: 540px;
    margin: 0 auto;
}

.action-sheet.open {
    transform: translateY(0);
}

/* Drag handle */
.sheet-handle {
    width: 40px;
    height: 4px;
    background: var(--border-color);
    border-radius: 4px;
    margin: 10px auto 6px;
}

/* Message preview inside sheet */
.sheet-preview {
    padding: 10px 18px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    background: var(--table-row-even);
}

.sheet-preview-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 3px;
}

/* Sheet action items */
.sheet-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 15px 22px;
    cursor: pointer;
    font-size: 15px;
    color: var(--text-main);
    transition: background 0.15s;
    border: none;
    background: transparent;
    width: 100%;
    font-family: inherit;
    text-align: left;
}

.sheet-item:hover,
.sheet-item:active {
    background: var(--table-row-hover);
}

.sheet-item i {
    width: 22px;
    text-align: center;
    font-size: 17px;
    color: var(--accent);
    flex-shrink: 0;
}

.sheet-item.danger {
    color: var(--danger);
}

.sheet-item.danger i {
    color: var(--danger);
}

.sheet-sep {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* Cancel button at bottom */
.sheet-cancel {
    display: block;
    width: calc(100% - 32px);
    margin: 6px 16px 8px;
    padding: 14px;
    border-radius: 12px;
    border: none;
    background: var(--table-row-even);
    color: var(--text-main);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s;
}

.sheet-cancel:hover {
    background: var(--table-row-hover);
}

/* ── CHAT ITEM LONG PRESS SHEET (Pin/Delete) ── */
.chat-item-sheet .sheet-item i {
    color: var(--text-secondary);
}

.chat-item-sheet .pin-item i {
    color: var(--warning);
}

/* ── PIN ICON on chat item ── */
.pin-icon {
    font-size: 11px;
    color: var(--warning);
    margin-left: auto;
    flex-shrink: 0;
}

/* ── SWIPE REPLY INDICATOR ── */
.swipe-reply-hint {
    position: absolute;
    left: -48px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    display: grid;
    place-items: center;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.15s, transform 0.15s;
    pointer-events: none;
}

.msg-wrap {
    position: relative;
}

.msg-wrap.swiping .swipe-reply-hint {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

[data-theme="dark"] .swipe-reply-hint {
    color: #000;
}

/* ── NOTIFICATIONS ── */
.notif-badge {
    background: #ef4444 !important;
    color: #ffffff !important;
    font-size: 11px;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    margin-left: auto;
    line-height: 1;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto !important;
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    width: auto !important;
    max-width: fit-content;
    text-align: center;
    white-space: nowrap;
    box-sizing: border-box;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.45);
}

[data-theme="dark"] .notif-badge {
    background: #ef4444 !important;
    color: #ffffff !important;
}

/* ── FLOATING MOBILE MENU NOTIFICATION BADGE ── */
.menu-notif-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ef4444 !important;
    color: #ffffff !important;
    font-size: 10.5px;
    font-weight: 800;
    min-width: 19px;
    height: 19px;
    padding: 0 4px;
    border-radius: 999px;
    display: none;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg, #070b14);
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.65);
    line-height: 1;
    pointer-events: none;
    z-index: 10;
    letter-spacing: -0.2px;
}

.header-notif-btn {
    position: relative;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
}

.header-notif-btn:hover {
    background: var(--table-row-hover);
    border-color: var(--accent);
    color: var(--accent);
}

.notif-filter-btn {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.notif-filter-btn:hover,
.notif-filter-btn.active {
    border-color: var(--accent);
    background: var(--accent);
    color: #ffffff;
}

[data-theme="dark"] .notif-filter-btn:hover,
[data-theme="dark"] .notif-filter-btn.active {
    color: #000000;
}

.notif-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.notif-item.unread {
    background: rgba(11, 110, 253, 0.06);
    border-color: rgba(11, 110, 253, 0.25);
}

[data-theme="dark"] .notif-item.unread {
    background: rgba(0, 243, 255, 0.08);
    border-color: rgba(0, 243, 255, 0.25);
}

.notif-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.notif-icon-box {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}

.notif-icon-box.request {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.notif-icon-box.accept {
    background: rgba(40, 167, 69, 0.15);
    color: #28a745;
}

.notif-icon-box.message {
    background: rgba(11, 110, 253, 0.15);
    color: #0b6efd;
}

.notif-icon-box.announcement {
    background: rgba(147, 51, 234, 0.15);
    color: #9333ea;
}

[data-theme="dark"] .notif-icon-box.request {
    color: #ffd700;
}

[data-theme="dark"] .notif-icon-box.accept {
    color: #00ff88;
}

[data-theme="dark"] .notif-icon-box.message {
    color: #00f3ff;
}

[data-theme="dark"] .notif-icon-box.announcement {
    color: #c084fc;
}

.notif-content-box {
    flex: 1;
    min-width: 0;
}

.notif-title-text {
    font-weight: 700;
    font-size: 13px;
    color: var(--text-main);
    margin-bottom: 2px;
}

.notif-msg-text {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
    word-break: break-word;
}

.notif-time-text {
    font-size: 10px;
    color: var(--muted);
    margin-top: 4px;
}

.notif-unread-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    margin-top: 6px;
}

.notif-del-btn {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 13px;
    padding: 6px;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.notif-del-btn:hover {
    color: var(--danger);
    background: rgba(220, 53, 69, 0.1);
}

/* --- SAMVIDHA PROFILE STYLES --- */
.sam-grid-item {
    background: var(--table-row-even);
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.sam-grid-item:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.sam-lbl {
    font-size: 10px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sam-val {
    font-size: 12px;
    color: var(--text-main);
    word-break: break-word;
}

/* --- MODAL STYLES --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
}

.modal-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 22px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    color: var(--text-main);
    position: relative;
    animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.94);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* --- PRIVACY FORM STYLES --- */
.privacy-group {
    background: var(--table-row-even);
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.privacy-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 13px;
    font-weight: 600;
}

.privacy-sub {
    font-size: 10px;
    color: var(--muted);
    font-weight: normal;
}

.privacy-select {
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg);
    color: var(--text-main);
    font-size: 12px;
    outline: none;
    cursor: pointer;
}

.privacy-item {
    background: var(--table-row-even);
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.privacy-item label {
    font-size: 10px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.privacy-select-sm {
    padding: 4px 6px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg);
    color: var(--text-main);
    font-size: 11px;
    outline: none;
    cursor: pointer;
}

/* --- FRIEND CARDS STYLES --- */
.friend-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.friend-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.friend-pic {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
}

.friend-name {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.friend-roll {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
}

/* ═══════════════════════════════════════════════════════
   ATTENDANCE MANAGER — COMPLETE STYLING (THEMED)
═══════════════════════════════════════════════════════ */

/* Sub-Tabs Switcher */
.att-mgr-subtabs {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    background: var(--table-row-even);
    padding: 5px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
}

.att-mgr-subtab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 13.5px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
}

.att-mgr-subtab:hover {
    color: var(--accent);
}

.att-mgr-subtab.active {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--accent-glow);
}

[data-theme="dark"] .att-mgr-subtab.active {
    background: linear-gradient(135deg, #00f3ff 0%, #3b82f6 100%);
    color: #ffffff;
    font-weight: 800;
    box-shadow: 0 4px 20px rgba(0, 243, 255, 0.35);
}

/* Summary Cards Grid */
.att-mgr-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.att-mgr-stat-card {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.att-mgr-stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.att-mgr-stat-label {
    font-size: 11.5px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.att-mgr-stat-val {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
    font-family: 'JetBrains Mono', monospace;
}

.att-mgr-stat-sub {
    font-size: 11px;
    color: var(--muted);
}

/* Filter & Switcher Bar */
.att-mgr-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    background: var(--card-bg);
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
}

.att-mgr-view-switcher {
    display: flex;
    gap: 6px;
    background: var(--table-row-even);
    padding: 3px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.att-mgr-view-btn {
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 700;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
    transition: all 0.18s ease;
}

.att-mgr-view-btn:hover {
    color: var(--accent);
}

.att-mgr-view-btn.active {
    background: var(--accent);
    color: white;
}

[data-theme="dark"] .att-mgr-view-btn.active {
    background: var(--accent-gradient);
    color: #ffffff;
}

.att-mgr-dropdowns {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.att-mgr-select {
    padding: 8px 12px;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-main);
    outline: none;
    cursor: pointer;
    font-family: inherit;
    margin-bottom: 0 !important;
}

/* Timeline Cards */
.timeline-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.timeline-day-card {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 16px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.timeline-day-card:hover {
    border-color: var(--accent);
}

.timeline-day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.timeline-date-title {
    font-weight: 800;
    font-size: 14px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-periods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 10px;
}

.timeline-period-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.timeline-period-item:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.timeline-period-item.present {
    border-left: 3.5px solid #10b981;
}

.timeline-period-item.absent {
    border-left: 3.5px solid var(--danger);
}

.period-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.period-num-badge {
    font-size: 11px;
    font-weight: 800;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.period-status-pill {
    padding: 2px 7px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 800;
}

.period-status-pill.present {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.period-status-pill.absent {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.period-sub-code {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
}

.period-topic-text {
    font-size: 11.5px;
    color: var(--muted);
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Matrix Table */
.matrix-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12.5px;
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.matrix-table th {
    padding: 10px 12px;
    background: var(--table-row-even);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--accent);
    border-right: 1px solid var(--border-color);
    text-align: center;
    white-space: nowrap;
}

.matrix-table td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    text-align: center;
    vertical-align: middle;
}

.matrix-cell {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.matrix-cell:hover {
    transform: scale(1.1);
}

.matrix-cell.present {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.matrix-cell.absent {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.matrix-cell.none {
    color: var(--muted);
}

/* Timetable Styles */
.tt-header-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    background: var(--table-row-even);
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
}

.tt-batch-tag {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 700;
}

#attendanceManager,
#attMgrRegisterView {
    min-height: 460px;
}

.tt-matrix-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12px;
    background: var(--card-bg);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.tt-matrix-table th {
    padding: 10px 6px;
    background: var(--table-row-even);
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 10.5px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--accent);
    border-right: 1px solid var(--border-color);
    text-align: center;
    line-height: 1.3;
}

.tt-matrix-table td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    vertical-align: top;
}

.tt-day-label {
    font-weight: 800;
    color: var(--accent);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    text-align: center;
    background: var(--table-row-even);
}

.tt-cell-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 52px;
}

.tt-course-chip {
    font-weight: 800;
    font-size: 12px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 4px;
}

.tt-course-chip.lab {
    color: #a855f7;
}

.tt-course-chip.theory {
    color: #38bdf8;
}

.tt-room-pin {
    font-size: 10.5px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 3px;
}

.tt-faculty-name {
    font-size: 10.5px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Course Directory Grid (11 Subjects) */
.tt-dir-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.tt-dir-card {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.tt-dir-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
}

.tt-dir-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 800;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tt-dir-name {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-main);
}

.tt-dir-staff {
    font-size: 11px;
    color: var(--muted);
    margin-top: 2px;
}

/* Privacy Option Card */
.privacy-option-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--table-row-even);
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.privacy-option-card:hover {
    border-color: var(--accent);
}

.privacy-option-card input[type="radio"] {
    margin-top: 3px;
    accent-color: var(--accent);
    cursor: pointer;
    width: auto !important;
}

/* ═══════════════════════════════════════════════════════
   ATTENDANCE INTELLIGENCE SUITE — SIMULATORS & DELTAS
   ═══════════════════════════════════════════════════════ */

/* Modal Overlays & Animations */
.sim-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 30000 !important;
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.sim-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.sim-modal-dialog,
.today-modal-dialog {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    width: 100%;
    max-width: 780px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4);
    transform: translateY(20px) scale(0.97);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    position: relative;
    z-index: 30001 !important;
}

.sim-modal-overlay.active .sim-modal-dialog {
    transform: translateY(0) scale(1);
}

/* Dialog Header */
.sim-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--table-row-even);
    position: relative;
    z-index: 10;
}

.sim-modal-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.sim-modal-subtitle {
    font-size: 11.5px;
    color: var(--muted);
    margin: 2px 0 0 0;
}

.sim-close-btn {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    font-weight: 800;
    transition: all 0.2s ease;
    flex-shrink: 0;
    position: relative;
    z-index: 30002 !important;
}

.sim-close-btn:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.15);
    transform: rotate(90deg);
}

.sim-done-btn {
    margin-top: 8px;
    width: 100%;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 10px;
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.sim-done-btn:hover {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 4px 14px var(--accent-glow);
}

/* Dialog Body */
.sim-modal-body {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Quick Presets Toolbar */
.sim-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--border-color);
}

.sim-mode-btn {
    padding: 6px 13px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--table-row-even);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.sim-mode-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

.sim-mode-btn.active {
    background: linear-gradient(135deg, #0ea5e9, #2563eb);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 3px 12px rgba(14, 165, 233, 0.35);
}

.sim-preset-btn {
    padding: 5px 12px;
    font-size: 11.5px;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--table-row-even);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.18s ease;
}

.sim-preset-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

.sim-add-class-btn {
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid var(--accent);
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.sim-add-class-btn:hover {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--accent-glow);
}

/* Period Row Card */
.sim-period-row {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.2s ease;
}

.sim-period-row:hover {
    border-color: var(--accent);
}

.sim-period-row.attend-active {
    border-left: 4px solid #10b981;
    background: rgba(16, 185, 129, 0.04);
}

.sim-period-row.bunk-active {
    border-left: 4px solid #ef4444;
    background: rgba(239, 68, 68, 0.04);
}

.sim-period-row.dual-active {
    border-left: 4px solid var(--accent);
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.05), rgba(239, 68, 68, 0.05));
}

.sim-row-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.sim-period-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 800;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.sim-row-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
}

.sim-select-wrap {
    flex: 1;
    min-width: 180px;
}

.sim-subject-select {
    width: 100%;
    padding: 8px 12px;
    font-size: 12.5px;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    outline: none;
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.sim-subject-select:focus {
    border-color: var(--accent);
}

.sim-toggle-group {
    display: flex;
    gap: 6px;
    align-items: center;
}

.sim-stepper-btn-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.sim-stepper-minus-btn {
    width: 30px;
    min-width: 30px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    transition: all 0.18s ease;
}

.sim-stepper-minus-btn.attend {
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.35);
}

.sim-stepper-minus-btn.attend:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: #10b981;
    color: #ffffff;
}

.sim-stepper-minus-btn.bunk {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.35);
}

.sim-stepper-minus-btn.bunk:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #ffffff;
}

.sim-row-count-badge {
    font-size: 10.5px;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
}

.sim-row-count-badge.attend {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.sim-row-count-badge.bunk {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.sim-toggle-btn {
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: inherit;
    transition: all 0.2s ease;
    min-height: 36px;
    user-select: none;
}

.sim-toggle-btn.attend {
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
}

.sim-toggle-btn.attend:hover {
    background: rgba(16, 185, 129, 0.1);
}

.sim-toggle-btn.attend.active {
    background: #10b981;
    color: #ffffff;
    border-color: #10b981;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.sim-toggle-btn.bunk {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.3);
}

.sim-toggle-btn.bunk:hover {
    background: rgba(239, 68, 68, 0.1);
}

.sim-toggle-btn.bunk.active {
    background: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.sim-row-reset-btn {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 6px;
    font-size: 11px;
    border-radius: 6px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sim-row-reset-btn:hover {
    color: var(--accent);
    background: rgba(37, 99, 235, 0.12);
    transform: rotate(-90deg);
}

.sim-row-del-btn {
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 6px;
    font-size: 12px;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.sim-row-del-btn:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.sim-delta-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    width: fit-content;
}

.sim-delta-badge.up {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.sim-delta-badge.down {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.sim-delta-badge.neutral {
    background: var(--card-bg);
    color: var(--muted);
}

/* Sticky Bottom Result Card */
.sim-result-card {
    border-top: 1px solid var(--border-color);
    background: var(--table-row-even);
    padding: 14px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sim-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.sim-result-pct-box {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.sim-result-pct {
    font-size: 26px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
}

.sim-result-pct.safe {
    color: #10b981;
}

.sim-result-pct.danger {
    color: #ef4444;
}

.sim-result-pct.warning {
    color: #f59e0b;
}

.sim-target-hint {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.sim-progress-track {
    height: 10px;
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.sim-progress-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
}

/* ═══════════════════════════════════════════════════════
   TODAY'S ATTENDANCE DELTA MODAL STYLES
   ═══════════════════════════════════════════════════════ */
.today-cumulative-card {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(16, 185, 129, 0.08));
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 6px;
}

.today-periods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.today-period-card {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.2s ease;
}

.today-period-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.today-period-card.present {
    border-left: 4px solid #10b981;
}

.today-period-card.absent {
    border-left: 4px solid #ef4444;
}

.today-period-card.pending {
    border-left: 4px solid #f59e0b;
}

.today-p-timing {
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    display: flex;
    align-items: center;
    gap: 4px;
}

.today-p-status {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 800;
}

.today-p-status.present {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.today-p-status.absent {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.today-p-status.pending {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.today-p-course {
    font-size: 13.5px;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.3;
}

.today-p-faculty {
    font-size: 11.5px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.today-delta-pill {
    margin-top: 4px;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 11.5px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.today-delta-pill.gain {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.today-delta-pill.loss {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.today-delta-pill.neutral {
    background: var(--card-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

/* ═══════════════════════════════════════════════════════
   BIOMETRIC SIMULATOR & PREVIEW STYLES
   ═══════════════════════════════════════════════════════ */
.bio-sim-card {
    background: var(--table-row-even);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 16px;
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bio-sim-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.bio-sim-title {
    font-size: 14px;
    font-weight: 800;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 6px;
}

.bio-sim-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.bio-sim-btn {
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.bio-sim-btn.attend {
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.35);
}

.bio-sim-btn.attend:hover {
    background: #10b981;
    color: white;
}

.bio-sim-btn.bunk {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.35);
}

.bio-sim-btn.bunk:hover {
    background: #ef4444;
    color: white;
}

.bio-sim-btn.reset {
    color: var(--text-secondary);
}

.bio-sim-btn.reset:hover {
    color: var(--danger);
}

.bio-sim-sentence {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-main);
}

.bio-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 10px;
}

.bio-kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bio-kpi-val {
    font-size: 19px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
}

.bio-kpi-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.bio-log-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--table-row-even);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 12px;
    transition: border-color 0.15s ease;
}

.bio-log-row:hover {
    border-color: var(--accent);
}

/* Mobile Responsiveness for Intelligence Modals */
@media (max-width: 600px) {
    .sim-modal-overlay {
        padding: 16px 12px;
    }

    .sim-modal-dialog,
    .today-modal-dialog {
        max-height: 92vh;
        border-radius: 18px;
        width: 100% !important;
        max-width: min(94vw, 480px) !important;
        margin: auto !important;
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
    }

    .today-periods-grid {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    .today-cumulative-card {
        padding: 12px 14px !important;
        gap: 8px !important;
    }

    .today-period-card {
        padding: 12px 14px !important;
    }

    .sim-modal-header {
        padding: 12px 14px;
        gap: 10px;
    }

    .sim-close-btn {
        width: 38px;
        height: 38px;
        min-width: 38px;
        font-size: 18px;
        background: rgba(239, 68, 68, 0.15) !important;
        color: #ef4444 !important;
        border: 1px solid rgba(239, 68, 68, 0.4) !important;
    }

    body:has(.sim-modal-overlay.active) .menu-toggle,
    body:has(.sim-modal-overlay.active) .top-floating-logo-wrap,
    body.modal-open .menu-toggle,
    body.modal-open .top-floating-logo-wrap {
        display: none !important;
        pointer-events: none !important;
    }

    .sim-modal-title {
        font-size: 15px;
    }

    .sim-modal-subtitle {
        font-size: 11px;
    }

    .sim-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .sim-toolbar > div {
        width: 100%;
        justify-content: space-between;
    }

    .sim-mode-btn, .sim-add-class-btn, .sim-preset-btn {
        font-size: 11px;
        padding: 5px 10px;
        min-height: 32px;
        flex: 1;
        justify-content: center;
        text-align: center;
    }

    .sim-modal-body {
        padding: 10px 12px;
        gap: 10px;
    }

    .sim-period-row {
        padding: 10px 12px;
    }

    .sim-row-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .sim-select-wrap {
        width: 100%;
    }

    .sim-subject-select {
        font-size: 12px;
        padding: 7px 10px;
    }

    .sim-toggle-group {
        width: 100%;
        display: flex;
        gap: 8px;
    }

    .sim-stepper-btn-group {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .sim-stepper-minus-btn {
        height: 40px;
        width: 34px;
        min-width: 34px;
    }

    .sim-toggle-btn {
        flex: 1;
        justify-content: center;
        min-height: 40px;
        font-size: 12.5px;
    }

    .sim-result-card {
        padding: 12px 14px;
    }

    .sim-result-pct {
        font-size: 22px;
    }

    .today-periods-grid {
        grid-template-columns: 1fr;
    }

    .bio-kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}