.quote-text.fall {
    animation: quoteFall 0.7s cubic-bezier(.42,0,.58,1) forwards;
    opacity: 0;
}
@keyframes quoteFall {
    0% { transform: perspective(600px) translateY(0) scale(1) rotate(0deg); opacity: 1; }
    60% { transform: perspective(600px) translateY(60px) scale(0.98) rotate(8deg); opacity: 1; }
    100% { transform: perspective(600px) translateY(120vh) scale(0.95) rotate(16deg); opacity: 0; }
}
/* === Motivational Quote Section === */
#quote-section {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2.5em;
    margin-bottom: 1.5em;
}
.quote-container {
    background: #111;
    box-shadow: 0 4px 24px rgba(247,160,71,0.18), 0 1.5px 8px #ffd18044;
    border-radius: 1.5em;
    padding: 2em 2.5em;
    max-width: 540px;
    text-align: center;
    position: relative;
    animation: fadeInQuote 1.2s cubic-bezier(.42,0,.58,1);
}
/* Professional interactive quote motion */
.quote-text {
    font-family: 'Inter', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: #f7a047;
    text-shadow: 0 2px 12px #f7a04788, 0 0 2px #fff2;
    margin-bottom: 0.7em;
    margin-top: 0;
    letter-spacing: 0.02em;
    line-height: 1.5;
    transition: transform 0.18s cubic-bezier(.42,0,.58,1), text-shadow 0.18s cubic-bezier(.42,0,.58,1), color 0.18s cubic-bezier(.42,0,.58,1);
    cursor: pointer;
    will-change: transform, text-shadow, color;
    perspective: 600px;
}
.quote-text.tilted {
    color: #ffd180;
    text-shadow: 0 0 32px #f7a047, 0 0 8px #fff, 0 0 2px #fff;
}
.quote-text.bounce {
    animation: quoteBounce 0.5s cubic-bezier(.42,0,.58,1);
}
@keyframes quoteBounce {
    0% { transform: scale(1) translateY(0); }
    30% { transform: scale(1.08) translateY(-8px); }
    50% { transform: scale(0.96) translateY(2px); }
    70% { transform: scale(1.03) translateY(-4px); }
    100% { transform: scale(1) translateY(0); }
}
.quote-author {
    font-size: 1.05rem;
    color: #ffd180;
    font-weight: 500;
    margin-top: 0.2em;
    opacity: 0.85;
}
@keyframes fadeInQuote {
    from { opacity: 0; transform: translateY(24px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes quoteWobble {
    0% { transform: scale(1) rotate(0deg); }
    20% { transform: scale(1.08) rotate(-2deg); }
    40% { transform: scale(0.98) rotate(2deg); }
    60% { transform: scale(1.05) rotate(-1deg); }
    80% { transform: scale(1.02) rotate(1deg); }
    100% { transform: scale(1) rotate(0deg); }
}
/* Ensure Chart.js tooltips are above the chart */
.chartjs-tooltip, .chartjs-tooltip * {
    z-index: 9999 !important;
}

canvas#pieChart {
    z-index: 1;
}
/* Pie Chart Animation */
.charts-container {
    position: relative;
}
#pieChart {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.7s cubic-bezier(.4,1.6,.4,1), transform 0.7s cubic-bezier(.4,1.6,.4,1);
}
#statsModal.visible #pieChart,
#statsModal .tab-content.active #pieChart {
    opacity: 1;
    transform: scale(1);
}
/* Magical Star Trail Canvas Styles */
#star-trail-canvas {
    position: absolute;
    inset: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 10;
}
/* Custom Gravity Loader Overlay Styles (no Framer) */
#gravity-loader-overlay {
    position: fixed;
    z-index: 99999;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(120deg, #181818 0%, #232323 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(.4,0,.2,1);
    opacity: 1;
    pointer-events: all;
}
#gravity-particles-canvas {
    position: absolute;
    inset: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}
#gravity-loader-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
}
#glowy-title {
    font-family: 'Montserrat', 'Poppins', Arial, sans-serif;
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    color: #fff;
    text-shadow: 0 0 32px #f7a047, 0 0 8px #fff, 0 0 2px #fff;
    user-select: none;
    margin-bottom: 0.5em;
    cursor: pointer;
    transition: text-shadow 0.2s;
}
#loader-counter {
font-size: 2.2rem;
font-family: 'JetBrains Mono', 'Fira Mono', monospace;
color: #ffd180;
text-shadow: 0 0 12px #f7a047, 0 0 2px #fff;
font-weight: 700;
margin-top: 0.2em;
letter-spacing: 0.04em;
user-select: none;
}
@media (max-width: 600px) {
    #gravity-loader-content { gap: 0.7rem; }
    #glowy-title { font-size: 2.1rem; }
    #loader-counter { font-size: 1.2rem; }
}
/* --- Customize Modal Journal Delete Buttons --- */
.delete-journal-entry-btn, .delete-journal-image-btn {
    font-size: 0.95em;
    padding: 4px 10px;
    margin-top: 8px;
    margin-right: 8px;
    background: var(--danger-color);
    color: #fff;
    border-radius: 6px;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: background 0.2s;
}
.delete-journal-entry-btn i, .delete-journal-image-btn i {
    font-size: 1em !important;
    margin-right: 3px;
}
.delete-journal-entry-btn:hover, .delete-journal-image-btn:hover {
    background: var(--danger-hover-color);
}
/* --- Disk Player Styles --- */

/* Beta badge for experimental features */
.beta-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #1b1b1b;
    background: linear-gradient(135deg, #f7a047, #ffd180);
    box-shadow: 0 4px 12px rgba(247,160,71,0.35);
    vertical-align: middle;
}

/* Subtle neon glow for primary buttons and headers */
.header-btn,
#statsBtn,
#logoutBtn,
#focusModeBtn,
#noiseBtn,
#pipYoutubeBtn,
.timetable-btn,
.ambience-toggle-btn,
#saveSettingsBtn,
#add-todo-btn {
    position: relative;
    transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.header-btn:hover,
#statsBtn:hover,
#logoutBtn:hover,
#focusModeBtn:hover,
#noiseBtn:hover,
#pipYoutubeBtn:hover,
.timetable-btn:hover,
.ambience-toggle-btn:hover,
#saveSettingsBtn:hover,
#add-todo-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
    box-shadow: 0 8px 24px rgba(247,160,71,0.25);
}

/* Timer glow */
#status { text-shadow: 0 2px 10px rgba(247,160,71,0.4); }
#timer {
    text-shadow: 0 4px 22px rgba(247,160,71,0.45), 0 0 2px rgba(255,255,255,0.5);
    transition: text-shadow 0.25s ease;
}
#timer:hover { text-shadow: 0 6px 28px rgba(247,160,71,0.6), 0 0 4px rgba(255,255,255,0.7); }

/* Cards glow */
.stat-card { box-shadow: 0 6px 28px rgba(0,0,0,0.25), inset 0 0 0 1px rgba(255,255,255,0.06); backdrop-filter: saturate(1.05); }

/* Animated gradient accent for section titles */
.settings-group h3, .timetable-header h2, .journal-header h2, .leaderboard-card h2 {
    background: linear-gradient(90deg, #f7a047, #ffd180, #fff, #f7a047);
    -webkit-background-clip: text; background-clip: text; color: transparent;
    background-size: 300% 100%; animation: gradient-pan 10s linear infinite;
}
@keyframes gradient-pan { from { background-position: 0% 0; } to { background-position: 300% 0; } }
.disk-player-container {
        position: fixed;
        top: 120px;
        left: 24px;
        z-index: 1199;
        display: flex;
        flex-direction: column;
        align-items: center;
}
.disk-player {
    width: 90px;
    height: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
}
.disk-image {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    box-shadow: 0 0 18px 2px #ffe0b2;
    transition: box-shadow 0.3s;
}
.disk-player.rotating .disk-image {
    animation: disk-rotate 1.2s linear infinite;
    box-shadow: 0 0 32px 8px #f7a047;
}
@keyframes disk-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.disk-change-btn {
        margin-top: 6px;
        padding: 4px;
        font-size: 1.1rem;
        border-radius: 50%;
        background: transparent;
        color: var(--primary-color);
        border: none;
        cursor: pointer;
        box-shadow: none;
        transition: background 0.2s, color 0.2s;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .disk-change-btn i {
        font-size: 1.1rem;
    }
}
.disk-change-btn:hover {
        background: var(--primary-color);
        color: #fff;
}
body.focus-mode #diskPlayerContainer {
    position: absolute;
    top: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1002;
}
/* Ensure Save Settings button stays above dock bar */
#settingsContainer {
    margin-bottom: 100px;
}
/* --- Glow Pill Button --- */
#glowPillBtn.glow-pill-btn {
    position: fixed;
    top: 24px;
    left: 24px;
    z-index: 1200;
    background: linear-gradient(90deg, #fffbe6 0%, #ffe0b2 100%);
    color: #f7a047;
    font-weight: 700;
    font-size: 1.15rem;
    border: none;
    border-radius: 999px;
    box-shadow: 0 0 0 0 rgba(247,160,71,0.5);
    padding: 0.7em 2.2em;
    cursor: pointer;
    transition: box-shadow 0.3s, background 0.3s;
    outline: none;
    letter-spacing: 0.04em;
}
#glowPillBtn.glow {
    box-shadow: 0 0 24px 8px #f7a047, 0 0 60px 16px #ffe0b2;
    background: linear-gradient(90deg, #fffbe6 0%, #ffe0b2 100%);
}
#glowPillBtn:active {
    transform: scale(0.98);
}
:root {
    --primary-color: #f7a047;
    --secondary-color: #6c63ff;
    --background-dark: #121212;
    --card-dark: #1e1e1e;
    --text-color: #e0e0e0;
    --text-muted: #888;
    --border-color: #333333;
    --hover-color: #d1822e;
    --disabled-color: #444;
    --danger-color: #f44336;
    --danger-hover-color: #d32f2f;
    --success-color: #4caf50;
    --border-radius: 12px;
    --box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

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

body {
    font-family: 'Inter', 'Arial', sans-serif;
    text-align: center;
    background-color: var(--background-dark);
    color: var(--text-color);
    overflow-x: hidden;
    transition: background-image 0.5s ease-in-out, background-color 0.5s ease;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding-bottom: 80px; /* Space for the dock */
}

main {
    max-width: 950px;
    margin: 2rem auto;
    background-color: rgba(30, 30, 30, 0.85);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    position: relative;
    backdrop-filter: blur(12px);
    animation: fadeIn 0.8s ease-out;
}

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

section { margin-bottom: 2.5rem; }
section:last-child { margin-bottom: 0; }

h1, h2, h3 { color: var(--text-color); text-shadow: 1px 1px 2px rgba(0,0,0,0.2); }
h2 { font-size: 1.6rem; border-bottom: 2px solid var(--primary-color); display: inline-block; padding-bottom: 5px; margin-bottom: 1.5rem; }
h3 { margin-bottom: 1rem; color: var(--primary-color); }

.top-bar { display: flex; justify-content: space-between; align-items: center; max-width: 950px; margin: 1rem auto; padding: 0 1rem; }
.profile-greeting { display: flex; align-items: center; gap: 0.5rem; font-size: 1.1rem; }
#profileNameDisplay { font-weight: bold; color: var(--primary-color); }
.header-controls { display: flex; align-items: center; gap: 1rem; }
#streak-counter { background: var(--card-dark); padding: 8px 15px; border-radius: 20px; display: flex; align-items: center; gap: 8px; font-size: 1.1rem; font-weight: bold; border: 1px solid var(--border-color); }
#streak-emoji { animation: flicker 2s linear infinite; }
@keyframes flicker { 0%, 100% { transform: scale(1); filter: brightness(1); } 50% { transform: scale(1.1); filter: brightness(1.2); } }
.header-btn, #changeNameBtn { background: var(--card-dark); color: var(--text-color); border: 1px solid var(--border-color); }
.header-btn:hover, #changeNameBtn:hover { background: #2a2a2a; }

#feedback-link {
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: bold;
}

/* --- Timer Section --- */
#timer { 
    font-size: 7rem; 
    font-weight: 900; 
    margin: 1rem 0; 
    text-shadow: 0 0 20px rgba(247, 160, 71, 0.5); 
    position: relative;
    overflow: hidden;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-image: linear-gradient(90deg, var(--primary-color), var(--hover-color));
}

#timer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150px;
    width: 100px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-30deg);
    animation: scan-glow 5s linear infinite;
}

@keyframes scan-glow {
    0% { left: -150px; }
    100% { left: 120%; }
}

#status { font-size: 1.5rem; margin-bottom: 1rem; color: var(--text-muted); font-weight: 500; }
.timer-controls { display: flex; justify-content: center; align-items: center; gap: 1.5rem; margin-top: 1rem; }

#playPauseBtn { width: 80px; height: 80px; border-radius: 50%; background: var(--primary-color); color: var(--background-dark); display: flex; justify-content: center; align-items: center; box-shadow: 0 5px 15px rgba(247, 160, 71, 0.3); transition: transform 0.2s ease, box-shadow 0.2s ease; border: none; cursor: pointer; }
#playPauseBtn:hover { transform: scale(1.05); box-shadow: 0 8px 20px rgba(247, 160, 71, 0.4); }
#playPauseBtn svg { width: 40px; height: 40px; }

.btn-icon { 
    width: 60px; height: 60px; border-radius: 50%; 
    background: var(--card-dark); color: var(--text-color); 
    display: flex; justify-content: center; align-items: center; 
    border: 1px solid var(--border-color); cursor: pointer; 
    transition: background-color 0.2s; 
}
.btn-icon:hover { background: #2a2a2a; }
.btn-icon:disabled { background: var(--disabled-color); cursor: not-allowed; }
.btn-icon svg { width: 28px; height: 28px; }

/* --- Features Section --- */
#features-section { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: flex-start; margin-top: 3rem; text-align: left; }
.controls-container { background: transparent; padding: 1.5rem; border-radius: var(--border-radius); border: 1px solid var(--border-color); }
.controls-container h2 { text-align: center; }
.control-group { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.ambience-toggle-btn.active { background-color: var(--secondary-color); color: var(--background-dark); border-color: var(--secondary-color); }

/* --- To-Do List --- */

/* Animated background for To-Do List */
#todo-container {
    position: relative;
    background: rgba(255,255,255,0.85);
    border-radius: 22px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    padding: 40px 32px 32px 32px;
    margin-bottom: 32px;
    min-width: 340px;
    max-width: 480px;
    overflow: hidden;
    z-index: 2;
    text-align: left;
}
.todo-animated-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1;
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    animation: gradientMove 8s ease-in-out infinite alternate;
    opacity: 0.7;
}
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
.todo-title {
    position: relative;
    z-index: 2;
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 18px;
    text-align: center;
    letter-spacing: 1px;
}
#todo-input-container {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    position: relative;
    z-index: 2;
}
#todo-input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    font-size: 1.1rem;
    background: #f7fafc;

/* --- To-Do List --- */
#todo-container {
    background: var(--card-dark);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    padding: 2rem 2rem 1.5rem 2rem;
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    z-index: 1;
}
.todo-animated-bg {
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius);
    background: linear-gradient(120deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
.todo-title {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.15);
}
#todo-input-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.2rem;
}
#todo-input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: #232323;
    color: var(--text-color);
    font-size: 1.1rem;
    transition: border-color 0.2s;
}
#todo-input:focus {
    border-color: var(--primary-color);
    outline: none;
}
#add-todo-btn {
    background: var(--secondary-color);
    color: var(--background-dark);
    border-radius: 8px;
    border: none;
    font-weight: bold;
    font-size: 1.1rem;
    padding: 0 20px;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(247,160,71,0.12);
}
#add-todo-btn:hover {
    background: var(--primary-color);
    color: #fff;
}
#todo-list {
    list-style: none;
    margin: 0;
    padding: 0;
    z-index: 2;
}
.todo-item {
    background: #232323;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    padding: 1rem 1rem 0.7rem 1rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: box-shadow 0.2s, border-color 0.2s;
}
.todo-item.completed {
    background: #181818;
    border-color: var(--secondary-color);
    opacity: 0.7;
}
.todo-main-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.todo-checkbox {
    accent-color: var(--primary-color);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: #232323;
    cursor: pointer;
    margin-right: 0.5rem;
}
.todo-label {
    flex: 1;
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.2s;
}
.todo-item.completed .todo-label {
    color: var(--text-muted);
    text-decoration: line-through;
}
.todo-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}
.todo-delete-btn {
    background: var(--danger-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
}
.todo-delete-btn:hover {
    background: var(--danger-hover-color);
}
.subtasks-list {
    margin-top: 0.7rem;
    padding-left: 1.5rem;
}
.subtask-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--text-color);
}
.subtask-checkbox {
    accent-color: var(--secondary-color);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--secondary-color);
    background: #232323;
    cursor: pointer;
}
.subtask-label {
    flex: 1;
    color: var(--text-color);
    transition: color 0.2s;
}
.subtask-item.completed .subtask-label {
    color: var(--text-muted);
    text-decoration: line-through;
}
.subtask-delete-btn {
    background: var(--danger-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
}
.subtask-delete-btn:hover {
    background: var(--danger-hover-color);
}
.clear-todos-btn {
    background: var(--danger-color);
    color: #fff;
    border-radius: 8px;
    border: none;
    font-weight: bold;
    font-size: 1rem;
    margin-top: 1rem;
    padding: 10px 0;
    width: 100%;
    box-shadow: 0 2px 8px rgba(255,0,0,0.08);
    transition: background 0.2s;
}
.clear-todos-btn:hover {
    background: var(--danger-hover-color);
}
#confetti-canvas {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 10;
}
.confetti-piece {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    opacity: 0.85;
    z-index: 11;
}
    transition: border 0.2s;
}
#todo-input:focus {
    border-color: #a8edea;
    outline: none;
}
#add-todo-btn {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    border: none;
    border-radius: 8px;
    padding: 0 18px;
    font-size: 1.3rem;
    color: #2d3748;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(168,237,234,0.15);
    transition: background 0.2s;
}
#add-todo-btn:hover {
    background: linear-gradient(135deg, #fed6e3 0%, #a8edea 100%);
}
#todo-list {
    list-style: none;
    padding: 0;
    margin: 0 0 18px 0;
    position: relative;
    z-index: 2;
}
.todo-item {
    display: flex;
    flex-direction: column;
    background: rgba(255,255,255,0.95);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(168,237,234,0.10);
    margin-bottom: 14px;
    padding: 18px 16px 12px 16px;
    position: relative;
    transition: box-shadow 0.2s, transform 0.2s;
    border-left: 5px solid #a8edea;
}
.todo-item.completed {
    opacity: 0.7;
    border-left: 5px solid #fed6e3;
    background: #f7fafc;
    text-decoration: line-through;
}
.todo-main-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.todo-checkbox {
    width: 22px;
    height: 22px;
    accent-color: #a8edea;
    cursor: pointer;
    transition: accent-color 0.2s;
}
.todo-label {
    flex: 1;
    font-size: 1.15rem;
    color: #2d3748;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.2s;
}
.todo-item.completed .todo-label {
    color: #718096;
}
.todo-actions {
    display: flex;
    gap: 8px;
}
.todo-delete-btn {
    background: none;
    border: none;
    color: #e53e3e;
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.2s;
}
.todo-delete-btn:hover {
    color: #c53030;
}
.subtasks-list {
    margin-top: 10px;
    padding-left: 32px;
}
.subtask-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    background: #f7fafc;
    border-radius: 8px;
    padding: 6px 10px;
    box-shadow: 0 1px 4px rgba(168,237,234,0.07);
    position: relative;
}
.subtask-checkbox {
    width: 18px;
    height: 18px;
    accent-color: #fed6e3;
    cursor: pointer;
}
.subtask-label {
    flex: 1;
    font-size: 1rem;
    color: #4a5568;
    font-weight: 400;
    letter-spacing: 0.3px;
}
.subtask-item.completed .subtask-label {
    color: #a0aec0;
    text-decoration: line-through;
}
.subtask-delete-btn {
    background: none;
    border: none;
    color: #e53e3e;
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.2s;
}
.subtask-delete-btn:hover {
    color: #c53030;
}
.clear-todos-btn {
    background: linear-gradient(135deg, #fed6e3 0%, #a8edea 100%);
    border: none;
    border-radius: 8px;
    padding: 8px 18px;
    font-size: 1rem;
    color: #2d3748;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(168,237,234,0.10);
    margin-top: 8px;
    transition: background 0.2s;
    z-index: 2;
}
.clear-todos-btn:hover {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}
#confetti-canvas {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 10;
}
.confetti-piece {
    position: absolute;
    width: 8px;
    height: 16px;
    border-radius: 3px;
    opacity: 0.8;
    will-change: top, opacity;
}

/* --- Journal Section --- */
#journal-section { 
    background: var(--card-dark); 
    border-radius: var(--border-radius); 
    padding: 1.5rem; 
    border: 1px solid var(--border-color); 
}

.journal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.journal-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    text-align: left;
}

.journal-editor {
    background: #2a2a2a;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.journal-history {
    background: #2a2a2a;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    max-height: 500px;
    overflow-y: auto;
}

.journal-status { 
    display: flex; 
    justify-content: space-between; 
    margin-bottom: 10px; 
    font-size: 0.9rem; 
    color: var(--text-muted); 
}

.journal-save-status { 
    color: var(--success-color); 
}

#journal-entry { 
    width: 100%; 
    min-height: 200px; 
    padding: 15px; 
    background: #1e1e1e; 
    border: 1px solid var(--border-color); 
    border-radius: 8px; 
    color: var(--text-color); 
    resize: vertical; 
    font-family: inherit; 
    margin-bottom: 1rem;
}

#journal-entry:focus { 
    outline: none; 
    border-color: var(--primary-color); 
    box-shadow: 0 0 0 2px rgba(247, 160, 71, 0.2); 
}

.journal-controls { 
    display: flex; 
    gap: 10px; 
    margin-bottom: 15px;
}

.journal-btn { 
    padding: 8px 15px; 
    border-radius: 6px; 
    border: 1px solid var(--border-color); 
    background: #2a2a2a; 
    color: var(--text-color); 
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    gap: 5px; 
    transition: all 0.2s; 
}

.journal-btn:hover { 
    background: #333; 
}

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

.journal-btn.primary:hover { 
    background: #5547f7; 
}

.journal-image-preview { 
    margin: 15px 0; 
    text-align: center; 
}

.journal-image-preview img { 
    max-width: 100%; 
    max-height: 200px; 
    border-radius: 8px; 
    border: 1px solid var(--border-color); 
}

.journal-entries-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.journal-entry-item { 
    background: #1e1e1e; 
    border-radius: 8px; 
    padding: 15px; 
    border: 1px solid var(--border-color); 
    transition: transform 0.2s;
}

.journal-entry-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.journal-entry-date { 
    font-size: 0.9rem; 
    color: var(--text-muted); 
    margin-bottom: 10px; 
    display: flex;
    align-items: center;
    gap: 8px;
}

.journal-entry-date i {
    font-size: 0.8rem;
}

.journal-entry-content { 
    margin-bottom: 10px; 
    line-height: 1.5; 
    color: var(--text-color);
}

.journal-entry-image { 
    max-width: 100%; 
    margin-top: 10px; 
    border-radius: 6px; 
}

/* --- Timetable Section --- */
#timetable-section { 
    background: var(--card-dark); 
    border-radius: var(--border-radius); 
    padding: 1.5rem; 
    border: 1px solid var(--border-color); 
}

.timetable-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.timetable-content {
    text-align: left;
}

.days-selector {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.day-tab {
    padding: 0.8rem 1.2rem;
    background: #2a2a2a;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid var(--border-color);
    white-space: nowrap;
    flex-shrink: 0;
}

.day-tab:hover {
    background: #333;
}

.day-tab.active {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.current-day-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0.8rem;
    background: rgba(108, 99, 255, 0.1);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
}

.current-day-indicator i {
    color: var(--secondary-color);
}

.timeslots-container {
    background: #2a2a2a;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    min-height: 300px;
}

.timeslots-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeslot-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #1e1e1e;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    position: relative;
}

.timeslot-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.timeslot-item.current {
    border-color: var(--success-color);
    background: rgba(76, 175, 80, 0.1);
}

.timeslot-time {
    font-weight: bold;
    min-width: 180px;
    color: var(--primary-color);
}

.timeslot-activity {
    flex-grow: 1;
    text-align: left;
}

.timeslot-actions {
    display: flex;
    gap: 0.5rem;
}

.timeslot-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.timeslot-check.checked {
    background: var(--success-color);
    border-color: var(--success-color);
}

.timeslot-check.checked::after {
    content: "✓";
    color: white;
    font-size: 14px;
}

.timeslot-delete {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-size: 1rem;
}

.no-slots-message {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.no-slots-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.no-slots-message p {
    margin-bottom: 1.5rem;
}

/* Modal styles for timetable */
#add-timeslot-modal .modal-content {
    max-width: 500px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    background: #2a2a2a;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

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

/* --- General Button Styles --- */
button { padding: 10px 20px; font-size: 1rem; cursor: pointer; border: none; border-radius: var(--border-radius); background-color: var(--primary-color); color: var(--background-dark); transition: all 0.2s ease; font-weight: bold; }
button:hover { filter: brightness(1.1); transform: translateY(-2px); }
button:active { transform: translateY(0) scale(0.98); }
button:disabled { background-color: var(--disabled-color) !important; color: var(--text-color) !important; cursor: not-allowed; transform: none; box-shadow: none; filter: none; }
#add-todo-btn, #saveSettingsBtn { background: var(--secondary-color); }
.clear-todos-btn, .btn-danger { background: var(--danger-color); color: white; }
.clear-todos-btn:hover, .btn-danger:hover { background: var(--danger-hover-color); }
.hidden { display: none !important; }

/* --- Modal & Auth --- */
.modal { display: none; position: fixed; inset: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); justify-content: center; align-items: center; z-index: 1000; backdrop-filter: blur(8px); opacity: 0; transition: opacity 0.3s ease; }
.modal.visible { display: flex; opacity: 1; }
.modal-content { background: var(--card-dark); border-radius: 20px; padding: 30px; width: 90%; max-width: 900px; position: relative; color: var(--text-color); max-height: 90vh; overflow-y: auto; box-shadow: 0 10px 30px rgba(0,0,0,0.7); border: 1px solid var(--border-color); transform: scale(0.95); transition: transform 0.3s ease; }
.modal.visible .modal-content { transform: scale(1); }
.close-btn { position: absolute; top: 15px; right: 20px; font-size: 2.5rem; cursor: pointer; color: var(--text-muted); transition: color 0.2s; }
.close-btn:hover { color: var(--text-color); }
.auth-container { max-width: 400px; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-form h2 { color: var(--primary-color); }
.auth-form input, .auth-select { background: #2a2a2a; border: 1px solid var(--border-color); color: var(--text-color); padding: 12px; border-radius: 8px; font-size: 1rem; }
.auth-select { color: var(--text-muted); }
.auth-select:focus { color: var(--text-color); }
.auth-switch { margin-top: 1rem; color: var(--text-muted); }
.auth-switch a { color: var(--primary-color); text-decoration: none; font-weight: bold; }
.error-message { color: var(--danger-color); margin-top: 1rem; min-height: 1.2em; }

/* --- Guest Mode --- */
.auth-btn-guest {
    background: var(--secondary-color);
    color: #fff;
    font-weight: bold;
    margin-top: 18px;
    padding: 10px 0;
    border-radius: var(--border-radius);
    width: 100%;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.auth-btn-guest:hover {
    background: #5547f7;
}

.auth-warning {
    color: var(--danger-color);
    font-size: 1rem;
    margin-top: 10px;
    background: var(--card-dark);
    border-radius: var(--border-radius);
    padding: 8px 14px;
    text-align: left;
    border-left: 4px solid var(--danger-color);
}

/* --- Face Detection Status Prompt --- */
.face-status-prompt {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(145deg, var(--danger-color), #d32f2f);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
    font-weight: 500;
    text-align: center;
    min-width: 300px;
}
.face-status-prompt.visible {
    opacity: 1;
}

/* --- Completion Modal --- */
.completion-content { text-align: center; padding: 2rem; }
.completion-icon { font-size: 5rem; animation: tada 1.5s ease-in-out; }
@keyframes tada { 0% {transform: scale(1);} 10%, 20% {transform: scale(0.9) rotate(-3deg);} 30%, 50%, 70%, 90% {transform: scale(1.1) rotate(3deg);} 40%, 60%, 80% {transform: scale(1.1) rotate(-3deg);} 100% {transform: scale(1) rotate(0);} }
#completion-title { color: var(--primary-color); font-size: 2rem; margin: 1rem 0; }
#completion-message { font-size: 1.2rem; color: var(--text-muted); }
#closeCompletionModalBtn { margin-top: 1.5rem; background: var(--secondary-color); }

/* --- Tabs in Modal --- */
.tabs { display: flex; justify-content: center; margin-bottom: 2rem; border-bottom: 2px solid var(--border-color); }
.tab { padding: 12px 24px; cursor: pointer; color: var(--text-muted); transition: all 0.3s; border-bottom: 3px solid transparent; }
.tab.active { color: var(--primary-color); border-bottom-color: var(--primary-color); font-weight: bold; }
.tab-content { display: none; animation: tabFadeIn 0.5s ease-in-out; }
@keyframes tabFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.tab-content.active { display: block; }

/* --- Store & Settings --- */
#storeItems { display: flex; flex-direction: column; gap: 1rem; }
.settings-group, .danger-zone, .info-zone { margin-bottom: 2rem; padding: 1.5rem; border: 1px solid var(--border-color); border-radius: var(--border-radius); text-align: left;}
.danger-zone { border-left: 4px solid var(--danger-color); }
.info-zone { border-left: 4px solid var(--secondary-color); }
.input-group { display: flex; gap: 10px; }
.input-group input { flex: 1; }
.settings-grid { display: grid; grid-template-columns: auto 1fr; gap: 15px; align-items: center; max-width: 400px; margin: 20px 0 30px 0; }
.settings-grid input, #youtube-input, .settings-select { width: 100%; padding: 10px; background-color: #2a2a2a; border: 1px solid var(--border-color); color: var(--text-color); border-radius: 8px; font-size: 1rem; }
.store-item { display: flex; justify-content: space-between; align-items: center; padding: 15px; background: #2a2a2a; border-radius: 10px; border: 1px solid #444; }
.store-item button { background: var(--secondary-color); }
.settings-description { font-size: 0.9rem; color: var(--text-muted); margin-top: 5px; }

/* --- Toggle Switch --- */
.toggle-switch-container { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #333; transition: .4s; }
.slider:before { position: absolute; content: ""; height: 20px; width: 20px; left: 4px; bottom: 4px; background-color: white; transition: .4s; }
input:checked + .slider { background-color: var(--secondary-color); }
input:focus + .slider { box-shadow: 0 0 1px var(--secondary-color); }
input:checked + .slider:before { transform: translateX(22px); }
.slider.round { border-radius: 34px; }
.slider.round:before { border-radius: 50%; }

/* --- Leaderboard --- */
#leaderboard-section {
    margin: 2rem 0;
}
.leaderboard-card {
    background: var(--card-dark);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}
.leaderboard-card h2 {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    justify-content: center;
}
.leaderboard-subtext {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
    text-align: center;
}
.leaderboard-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.leaderboard-list li {
    display: grid;
    grid-template-columns: 70px 1fr 100px;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: #1e1e1e;
    margin-bottom: 0.6rem;
}
.leaderboard-list li .rank {
    color: var(--primary-color);
    font-weight: 700;
}
.leaderboard-list li .name {
    text-align: left;
}
.leaderboard-list li .value {
    text-align: right;
    font-weight: 700;
}
.leaderboard-list li.placeholder {
    opacity: 0.6;
}

/* --- Stats Modal --- */
.stats-modal {
    max-width: 1000px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: #2a2a2a;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    background: rgba(108, 99, 255, 0.1);
    color: var(--secondary-color);
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    margin: 0.5rem 0;
    color: var(--text-color);
    animation: countUp 1s ease-out;
}

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

.stat-subtext {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.charts-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.chart-wrapper {
    background: #2a2a2a;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.chart-wrapper h3 {
    margin-top: 0;
    text-align: center;
}

.chart-container {
    position: relative;
    height: 250px;
}

.coffee-link {
    position: absolute;
    top: 20px;
    right: 20px;
}

.coffee-link img {
    height: 30px !important;
    width: 108px !important;
}

/* --- Corner Widget --- */
#cornerWidget { position: fixed; bottom: 20px; right: 20px; background: var(--card-dark); padding: 15px; border-radius: 15px; width: 220px; box-shadow: var(--box-shadow); z-index: 500; border: 1px solid var(--border-color); color: var(--text-color); }
.progress-label { display: flex; justify-content: space-between; margin: 8px 0 4px 0; font-size: 0.9em; }
.progress-bar-container { width: 100%; background: #333; border-radius: 5px; overflow: hidden; }
.progress-bar { height: 10px; background: linear-gradient(90deg, var(--secondary-color), var(--primary-color)); border-radius: 5px; transition: width 1s ease-out; }

/* --- Ambient & Backgrounds --- */
#ambient-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: -1; overflow: hidden; }
.ambient-effect { position: absolute; top: -20px; }
.snowflake { width: 10px; height: 10px; background-color: white; border-radius: 50%; opacity: 0.8; }
.raindrop { width: 2px; height: 15px; background-color: #a6c0e8; }
.sakura { width: 15px; height: 15px; background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 50 50"><path fill="%23FFC0CB" d="M25 38.2c-1-5.1-4.7-9.3-9.5-12.2 4.9-2.9 8.6-7.1 9.5-12.2 1 5.1 4.7 9.3 9.5 12.2-4.9 2.9-8.6 7.1-9.5 12.2z"/></svg>'); background-size: contain; background-repeat: no-repeat; }
@keyframes fall { from { transform: translateY(0); } to { transform: translateY(105vh); } }
@keyframes spinFall { from { transform: translateY(0) rotate(0deg); } to { transform: translateY(105vh) rotate(720deg); } }
#video-background-container { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -2; pointer-events: none; overflow: hidden; }
#video-background-container iframe { width: 100vw; height: 56.25vw; min-height: 100vh; min-width: 177.77vh; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; z-index: -2; }

/* --- Focus Mode --- */
body.focus-mode main, body.focus-mode header, body.focus-mode #cornerWidget, body.focus-mode #statsModal, body.focus-mode #mac-dock { display: none !important; }
#focusModeUI { display: none; flex-direction: column; justify-content: center; align-items: center; position: fixed; inset: 0; background: transparent; z-index: 1001; }
body.focus-mode #focusModeUI { display: flex; }
#focusModeTimer { font-size: 12rem; font-weight: bold; color: #fff; text-shadow: 0 0 30px rgba(0,0,0,0.7); }
#focusModeProgressBarContainer { width: 350px; height: 8px; background: rgba(255, 255, 255, 0.3); border-radius: 4px; margin-top: 20px; }
#focusModeProgressBar { height: 100%; width: 0%; background: white; transition: width 0.5s ease; }
#focusModeControls { position: absolute; bottom: 50px; display: flex; gap: 20px; z-index: 10; }
#focusModeControls button { width: 60px; height: 60px; border-radius: 50%; font-size: 1.5rem; display: flex; justify-content: center; align-items: center; background-color: rgba(255, 255, 255, 0.2); border: 1px solid rgba(255, 255, 255, 0.4); backdrop-filter: blur(5px); color: white; }
#focusModePlayPauseBtn .icon::before { content: '⏸'; }
#focusModePlayPauseBtn.paused .icon::before { content: '▶️'; }
#focusModeExitBtn .icon::before { content: '✕'; }

/* --- Session Review Modal --- */
.review-modal-content {
    background: linear-gradient(145deg, #232323, #1a1a1a);
    padding: 40px;
    border-radius: 25px;
    width: 90%;
    max-width: 550px;
    text-align: center;
    position: relative;
    border: 1px solid #444;
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}
.assistant-character {
    width: 120px;
    height: 120px;
    background: var(--card-dark);
    border-radius: 50%;
    margin: -90px auto 20px;
    border: 5px solid #2a2a2a;
    box-shadow: 0 0 20px rgba(108, 99, 255, 0.5);
    animation: float 4s ease-in-out infinite;
    position: relative;
    z-index: 2;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
.assistant-character svg { width: 100%; height: 100%; display: block; }
.pupil { animation: look-around 10s infinite; }
@keyframes look-around { 0%, 100% { transform: translate(0, 0); } 20% { transform: translate(1px, -1px); } 40% { transform: translate(-1px, 1px); } 60% { transform: translate(0, 1px); } 80% { transform: translate(1px, 0); } }
.review-title {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}
.review-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}
.review-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}
.review-stat-item {
    background: var(--card-dark);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
.review-stat-item h3 {
    margin: 0 0 10px 0;
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}
.review-stat-item p {
    margin: 0;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-color);
}
#closeReviewModalBtn {
    background: var(--secondary-color);
    padding: 12px 30px;
    font-size: 1.1rem;
}

/* --- Pose Detection Canvas --- */
#pose-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -3;
    pointer-events: none;
}

/* --- Floating Picture-in-Picture Player --- */
#pip-player-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 380px;
    height: 350px;
    min-width: 300px;
    min-height: 250px;
    max-width: 70vw;
    max-height: 70vh;
    background-color: var(--card-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    resize: both;
    animation: fadeIn 0.3s ease-out;
}

#pip-player-header {
    width: 100%;
    background-color: #2a2a2a;
    padding: 8px 12px;
    cursor: move;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.pip-title {
    font-weight: bold;
    color: var(--text-muted);
}

#pip-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 5px;
}

#pip-close-btn:hover {
    color: var(--text-color);
}

#pip-player-content {
    flex-grow: 1;
    background-color: #000;
    position: relative;
}

#player {
    width: 100%;
    height: 100%;
    border: none;
}

.pip-input-container {
    display: flex;
    padding: 10px;
    gap: 8px;
    background: #2a2a2a;
}

#pip-youtube-input {
    flex-grow: 1;
    padding: 8px;
    background-color: var(--background-dark);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 8px;
    font-size: 0.9rem;
}

#pip-set-btn {
    padding: 8px 15px;
    font-size: 0.9rem;
    background-color: var(--secondary-color);
}

#pip-player-container::-webkit-resizer {
    display: none;
}

#pip-resize-handle {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 15px;
    height: 15px;
    cursor: nwse-resize;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 3px,
        var(--border-color) 3px,
        var(--border-color) 6px
    );
    opacity: 0.5;
}

/* --- macOS Dock Navigation --- */
#mac-dock {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dock-container {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 8px;
    height: 60px;
}

.dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.2s ease;
    position: relative;
    width: 50px;
}

.dock-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    font-size: 20px;
    color: white;
}

.dock-label {
    position: absolute;
    bottom: -30px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s ease;
    white-space: nowrap;
    pointer-events: none;
}

.dock-item:hover .dock-label {
    opacity: 1;
}

/* Dock magnification effect */
.dock-container:hover .dock-item {
    width: 60px;
    margin: 0 -5px;
}

.dock-container .dock-item:hover {
    width: 70px;
    margin: 0 -10px;
}

.dock-container .dock-item:hover .dock-icon {
    transform: scale(1.5) translateY(-10px);
}

.dock-item.active .dock-icon {
    background: var(--secondary-color);
    color: white;
}

/* Accountability status indicator */
#accountability-status {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    z-index: 1000;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

#accountability-status.active {
    background-color: var(--success-color);
    animation: pulse 2s infinite;
}

#accountability-status.inactive {
    background-color: var(--danger-color);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* --- Assistant Walk-in Animation --- */
.animated-walk-in {
    position: relative;
    width: 120px;
    height: 120px;
    margin: -90px auto 10px;
    animation: walk-in 1.2s cubic-bezier(0.65,0.05,0.36,1) forwards;
}
@keyframes walk-in {
    0% { transform: translateX(-160px) scale(0.85); opacity: 0; }
    70% { transform: translateX(10px) scale(1.03); opacity: 1; }
    90% { transform: translateX(0px) scale(1); }
    100% { transform: translateX(0px) scale(1); opacity: 1; }
}
.animated-walk-in svg #pointing-arm {
    transform-origin: 70px 89px;
    animation: arm-point 2s 1.2s infinite alternate;
}
@keyframes arm-point {
    from { transform: rotate(0deg); }
    to { transform: rotate(20deg); }
}
.animated-walk-in svg #leg {
    animation: leg-bounce 1.2s 0.3s 1;
}
@keyframes leg-bounce {
    0% { transform: translateY(0); }
    60% { transform: translateY(-8px); }
    100% { transform: translateY(0); }
}
.animated-walk-in svg #eye-left,
.animated-walk-in svg #eye-right {
    animation: blink 5s infinite;
}
@keyframes blink {
    0%, 92%, 100% { ry: 4; }
    93%, 97% { ry: 0.8; }
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    body { padding: 10px; padding-bottom: 70px; }
    main { padding: 1.5rem; margin-top: 1rem; }
    #timer { font-size: 4.5rem; }
    #focusModeTimer { font-size: 8rem; }
    #cornerWidget { display: none; }
    #features-section { grid-template-columns: 1fr; }
    .top-bar { flex-direction: column; gap: 1rem; }
    .review-stats-grid { grid-template-columns: 1fr; }
    .review-modal-content { padding: 40px 20px; }
    #pip-player-container { width: 90vw; height: 40vh; bottom: 10px; right: 10px; left: 10px; margin: 0 auto; }
    
    /* Responsive dock */
    #mac-dock {
        width: 90%;
        bottom: 10px;
    }
    
    .dock-container {
        gap: 4px;
        height: 50px;
    }
    
    .dock-item {
        width: 40px;
    }
    
    .dock-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .dock-container:hover .dock-item {
        width: 45px;
        margin: 0 -2px;
    }
    
    .dock-container .dock-item:hover {
        width: 50px;
        margin: 0 -5px;
    }
    
    .dock-container .dock-item:hover .dock-icon {
        transform: scale(1.3) translateY(-5px);
    }
    
    /* Journal responsive */
    .journal-layout {
        grid-template-columns: 1fr;
    }
    
    /* Stats grid responsive */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    /* Timetable responsive */
    .days-selector {
        flex-wrap: nowrap;
        overflow-x: auto;
    }
}