/* ============================================
   Number Flash PWA — Premium Dark Theme
   ============================================ */

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

:root {
    /* Background */
    --bg-primary: #0a0a1a;
    --bg-gradient: linear-gradient(160deg, #0a0a1a 0%, #0f1628 40%, #1a0f28 100%);

    /* Surfaces (glassmorphism) */
    --surface: rgba(255, 255, 255, 0.04);
    --surface-raised: rgba(255, 255, 255, 0.07);
    --surface-hover: rgba(255, 255, 255, 0.10);
    --border: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.10);

    /* Accent gradient */
    --accent-1: #667eea;
    --accent-2: #764ba2;
    --accent-gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    --accent-glow: rgba(102, 126, 234, 0.25);

    /* Semantic colors */
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.10);
    --error: #f87171;
    --error-bg: rgba(248, 113, 113, 0.10);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.10);
    --needs-work: #fb923c;
    --needs-work-bg: rgba(251, 146, 60, 0.10);

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: rgba(241, 245, 249, 0.55);
    --text-tertiary: rgba(241, 245, 249, 0.3);

    /* Radius */
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px var(--accent-glow);

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- Base ---- */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', system-ui, sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
}

/* Ambient background glow */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 10%, rgba(102, 126, 234, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 90%, rgba(118, 75, 162, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

#app {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s var(--ease);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hidden {
    display: none !important;
    pointer-events: none;
}

/* ---- Views ---- */

.view {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

h1 {
    font-size: 32px;
    font-weight: 800;
    text-align: center;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    padding: 8px 0;
}

h2 {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    color: var(--text-primary);
}

/* ---- Setup Groups ---- */

.setup-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.setup-group label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    padding-left: 4px;
}

input[type="number"] {
    appearance: none;
    -moz-appearance: textfield;
    padding: 14px 16px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-light);
    font-size: 16px;
    font-weight: 500;
    font-family: inherit;
    background-color: var(--surface-raised);
    color: var(--text-primary);
    transition: all 0.2s var(--ease);
    width: 100%;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.range-inputs {
    display: flex;
    align-items: center;
    gap: 12px;
}

.range-inputs input[type="number"] {
    flex: 1;
    text-align: center;
}

.range-separator {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
}

select {
    appearance: none;
    -webkit-appearance: none;
    padding: 14px 40px 14px 16px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-light);
    font-size: 16px;
    font-weight: 500;
    font-family: inherit;
    background-color: var(--surface-raised);
    color: var(--text-primary);
    transition: all 0.2s var(--ease);
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(241,245,249,0.4)' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

select:focus {
    outline: none;
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* ---- Buttons ---- */

.actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

button {
    padding: 16px;
    border-radius: var(--r-md);
    border: none;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

button:active {
    transform: scale(0.97);
}

.primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.primary:hover {
    box-shadow: var(--shadow-lg), 0 0 60px var(--accent-glow);
    transform: translateY(-1px);
}

.primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: var(--shadow-sm);
}

.secondary {
    background: var(--surface-raised);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.secondary:hover {
    background: var(--surface-hover);
}

/* ---- Session View ---- */

#session-view {
    position: relative;
    min-height: 420px;
    justify-content: space-between;
}

.session-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 4px;
}

.session-progress {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 1.5px;
}

.exit-link {
    background: none;
    border: none;
    color: var(--error);
    padding: 0;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s var(--ease);
    border-radius: 0;
}

.exit-link:hover {
    opacity: 0.8;
}

.exit-link:active {
    transform: scale(0.95);
}

.undo-link {
    background: none;
    border: none;
    color: var(--accent-1);
    padding: 0;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s var(--ease);
    border-radius: 0;
}

.undo-link:hover {
    opacity: 0.8;
}

.undo-link:active {
    transform: scale(0.95);
}

#card-container {
    perspective: 1200px;
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}

#flashcard {
    width: 280px;
    height: 170px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.5s var(--spring);
    cursor: pointer;
}

#flashcard:hover {
    transform: scale(1.03);
}

#flashcard.flipped {
    transform: rotateY(180deg);
}

#flashcard.flipped:hover {
    transform: rotateY(180deg) scale(1.03);
}

.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--r-lg);
    border: 1px solid var(--border-light);
    background: var(--surface-raised);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

.card-face.front {
    font-size: 56px;
    font-weight: 800;
    color: var(--text-primary);
}

.card-face.back {
    transform: rotateY(180deg);
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12), rgba(118, 75, 162, 0.12));
    border-color: rgba(102, 126, 234, 0.2);
    color: var(--accent-1);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Correct / Incorrect Buttons */

#session-controls {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.btn-x, .btn-check {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    font-size: 28px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 2px solid transparent;
    transition: all 0.25s var(--spring);
}

.btn-x {
    background: var(--error-bg);
    color: var(--error);
    border-color: rgba(248, 113, 113, 0.15);
}

.btn-x:hover {
    background: rgba(248, 113, 113, 0.18);
    box-shadow: 0 0 28px rgba(248, 113, 113, 0.2);
    transform: scale(1.1);
}

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

.btn-check {
    background: var(--success-bg);
    color: var(--success);
    border-color: rgba(52, 211, 153, 0.15);
}

.btn-check:hover {
    background: rgba(52, 211, 153, 0.18);
    box-shadow: 0 0 28px rgba(52, 211, 153, 0.2);
    transform: scale(1.1);
}

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

/* Countdown Overlay */

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 26, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 96px;
    font-weight: 800;
    color: var(--accent-1);
    text-shadow: 0 0 60px var(--accent-glow);
    z-index: 10;
    border-radius: var(--r-lg);
}

/* ---- Summary View ---- */

#summary-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.summary-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 8px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
}

.summary-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
}

.summary-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

/* ---- Stats View ---- */

#stats-view header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.back-link {
    background: none;
    border: none;
    color: var(--accent-1);
    padding: 0;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: color 0.2s var(--ease);
    border-radius: 0;
}

.back-link:hover {
    color: var(--accent-2);
}

.back-link:active {
    transform: none;
}

.stats-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    padding-right: 4px;
}

#stats-list {
    max-height: 65vh;
    margin-top: 12px;
}

.summary-results-container .stats-list {
    max-height: 40vh;
}

.stats-list::-webkit-scrollbar {
    width: 4px;
}

.stats-list::-webkit-scrollbar-track {
    background: transparent;
}

.stats-list::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

.summary-results-container {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.summary-results-container h3 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    padding-left: 4px;
}

.stat-word-translation {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-left: 6px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    transition: background 0.2s var(--ease);
}

.stat-item:hover {
    background: var(--surface-hover);
}

.stat-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-number {
    font-size: 20px;
    font-weight: 700;
}

.stat-details {
    font-size: 12px;
    color: var(--text-secondary);
}

.stat-badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.learned            { background: var(--success-bg);    color: var(--success); }
.getting-there      { background: var(--warning-bg);    color: var(--warning); }
.needs-improvement  { background: var(--needs-work-bg); color: var(--needs-work); }
.difficult          { background: var(--error-bg);      color: var(--error); }

/* Empty state */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 48px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 4px;
}

.empty-state p {
    margin: 0;
    text-align: center;
    font-size: 15px;
}

.empty-hint {
    font-size: 13px !important;
    color: var(--text-tertiary);
}

/* ---- Safe area for notched iPhones ---- */

@supports (padding: env(safe-area-inset-top)) {
    body {
        padding-top:    max(20px, env(safe-area-inset-top));
        padding-bottom: max(20px, env(safe-area-inset-bottom));
        padding-left:   max(20px, env(safe-area-inset-left));
        padding-right:  max(20px, env(safe-area-inset-right));
    }
}

/* ============================================
   New Features Styling (Light Theme & Settings)
   ============================================ */

/* Light Theme Variables */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-gradient: linear-gradient(160deg, #f8fafc 0%, #e2e8f0 45%, #cbd5e1 100%);

    --surface: rgba(15, 23, 42, 0.04);
    --surface-raised: rgba(15, 23, 42, 0.06);
    --surface-hover: rgba(15, 23, 42, 0.09);
    --border: rgba(15, 23, 42, 0.08);
    --border-light: rgba(15, 23, 42, 0.12);

    --text-primary: #0f172a;
    --text-secondary: rgba(15, 23, 42, 0.65);
    --text-tertiary: rgba(15, 23, 42, 0.4);

    --accent-1: #4f46e5;
    --accent-2: #7c3aed;
    --accent-glow: rgba(79, 70, 229, 0.15);
}

/* Home Header & Gear Button */
.home-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.home-header h1 {
    flex-grow: 1;
    text-align: center;
}

.icon-btn {
    background: var(--surface-raised);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--r-md);
    cursor: pointer;
    font-size: 20px;
    padding: 0;
    transition: all 0.25s var(--ease);
}

.icon-btn:hover {
    background: var(--surface-hover);
    transform: scale(1.05);
}

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

/* Card Order Toggle */
.setup-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.flex-1 {
    flex: 1;
}

.toggle-btn {
    padding: 14px 16px;
    border-radius: var(--r-md);
    border: 1px solid var(--border-light);
    font-size: 15px;
    font-weight: 600;
    background-color: var(--surface-raised);
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
    width: 130px;
    transition: all 0.25s var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
}

.toggle-btn:hover {
    background-color: var(--surface-hover);
}

.toggle-btn.active {
    border-color: var(--accent-1);
    background: var(--accent-glow);
    box-shadow: 0 0 12px var(--accent-glow);
    color: var(--text-primary);
}

/* Modal Overlay & content */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(10, 10, 26, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 20px;
    animation: fadeIn 0.25s var(--ease);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--bg-primary);
    background-image: var(--bg-gradient);
    border: 1px solid var(--border-light);
    border-radius: var(--r-lg);
    width: 100%;
    max-width: 400px;
    padding: 24px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    display: flex;
    flex-direction: column;
    gap: 20px;
    animation: scaleUp 0.3s var(--spring);
}

@keyframes scaleUp {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

.modal-header h2 {
    font-size: 20px;
    font-weight: 700;
    text-align: left;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    transition: color 0.2s;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    color: var(--text-primary);
}

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.settings-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.settings-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.settings-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Switch styling */
.switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 26px;
    flex-shrink: 0;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--surface-hover);
    border: 1px solid var(--border-light);
    transition: .3s var(--ease);
}

.slider::before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-primary);
    transition: .3s var(--ease);
}

input:checked + .slider {
    background-color: var(--accent-1);
    border-color: var(--accent-1);
}

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

.slider.round {
    border-radius: 34px;
}

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

/* Speak Button */
.speak-btn {
    background: none;
    border: none;
    color: var(--accent-1);
    font-size: 14px;
    cursor: pointer;
    padding: 0 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s var(--ease);
    vertical-align: middle;
    margin-left: 6px;
}

.speak-btn:hover {
    transform: scale(1.2);
    color: var(--accent-2);
}

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

/* ---- Stats Filter Styling ---- */
.stats-filter-card {
    background: var(--surface-raised);
    border: 1px solid var(--border-light);
    border-radius: var(--r-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    text-align: left;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.custom-checkbox {
    cursor: pointer;
    position: relative;
    user-select: none;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkbox-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border-radius: var(--r-sm);
    font-size: 13px;
    font-weight: 600;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    transition: all 0.2s var(--ease);
    text-align: center;
}

.custom-checkbox:hover .checkbox-pill {
    background: var(--surface-hover);
    color: var(--text-primary);
}

.custom-checkbox.difficult input:checked + .checkbox-pill {
    background: var(--error-bg);
    border-color: var(--error);
    color: var(--error);
    box-shadow: 0 0 10px rgba(248, 113, 113, 0.15);
}

.custom-checkbox.needs-improvement input:checked + .checkbox-pill {
    background: var(--needs-work-bg);
    border-color: var(--needs-work);
    color: var(--needs-work);
    box-shadow: 0 0 10px rgba(251, 146, 60, 0.15);
}

.custom-checkbox.getting-there input:checked + .checkbox-pill {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--warning);
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.15);
}

.custom-checkbox.learned input:checked + .checkbox-pill {
    background: var(--success-bg);
    border-color: var(--success);
    color: var(--success);
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.15);
}

.full-width {
    width: 100%;
}

/* Delete Button */
.delete-btn {
    background: var(--error-bg);
    color: var(--error);
    border: 1px solid rgba(248, 113, 113, 0.2);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: all 0.2s var(--ease);
    height: auto;
    width: auto;
}

.delete-btn:hover {
    background: rgba(248, 113, 113, 0.18);
    box-shadow: 0 0 10px rgba(248, 113, 113, 0.15);
}

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

.update-btn {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: all 0.2s var(--ease);
    height: auto;
    width: auto;
}

.update-btn:hover {
    background: rgba(99, 102, 241, 0.18);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.15);
}

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

.settings-version {
    text-align: center;
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.5;
    margin-top: 20px;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    font-weight: 600;
}

/* ---- Home Footer & Info Modal ---- */
.home-footer {
    display: flex;
    justify-content: center;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.footer-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s var(--ease);
    padding: 6px 12px;
    border-radius: var(--r-sm);
    height: auto;
}

.footer-link:hover {
    color: var(--text-primary);
    background: var(--surface);
}

.footer-link:active {
    transform: scale(0.98);
}

.info-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    text-align: left;
}

.info-body strong {
    color: var(--accent-1);
}

.info-footer-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.info-footer-text {
    color: var(--text-secondary);
    font-size: 13px;
}

.issue-link {
    color: var(--accent-1);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
    word-break: break-all;
}

.issue-link:hover {
    color: var(--accent-2);
    text-decoration: underline;
}