/* ... Previous variables ... */
:root {
    --bg-color: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.5);
    --correct-color: #4ade80;
    --incorrect-color: #f87171;
    --font-main: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Finger Zones Colors */
    --finger-pinky: #ff6b6b;
    --finger-ring: #feca57;
    --finger-middle: #48dbfb;
    --finger-index: #1dd1a1;
    --finger-thumb: #5f27cd;

    --key-bg: rgba(0, 0, 0, 0.3);
}

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

.hidden {
    display: none !important;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    height: 100vh;
    /* Fixed height to viewport */
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    overflow: hidden;
}

/* Backgrounds */
.background-blobs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 10s infinite alternate;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: #6366f1;
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: #ec4899;
    bottom: -50px;
    right: -50px;
    animation-delay: -5s;
}

.blob-3 {
    width: 250px;
    height: 250px;
    background: #06b6d4;
    bottom: 20%;
    left: 30%;
    animation-delay: -2s;
}

.container {
    width: 100%;
    height: 100%;
    max-width: 1400px;
    display: flex;
    flex-direction: column;
    padding: 0.5rem 1rem 0.2rem 1rem;
    /* Compact padding */
}

/* Header */
header {
    flex-shrink: 0;
    margin-bottom: 0.2rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0px;
    gap: 10px;
}

.info-bar {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.datetime-display {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.attendance-status span.status-no {
    color: var(--incorrect-color);
}

.attendance-status span.status-yes {
    color: var(--correct-color);
    font-weight: bold;
}

/* Cleaner Mobile Buttons */
.btn-text {
    background: rgba(255, 255, 255, 0.1);
    /* Slight background */
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 6px 12px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
    white-space: nowrap;
}

.btn-text:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-color);
    color: white;
}

header h1 {
    font-size: 1.2rem;
    margin: 0;
}

header p {
    font-size: 0.8rem;
    margin-top: -2px;
}

.right-header {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

/* Mobile Specific Overrides - Clean & Organized */
@media (max-width: 900px) {
    .header-content {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    /* 1. Top Section: Logo & Title */
    .logo-container {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }

    .logo-container h1 {
        font-size: 1.4rem;
    }

    .logo-container p {
        font-size: 0.8rem;
        display: none;
        /* Hide subtitle to save space */
    }

    /* 2. User Profile Row */
    .info-bar {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }

    .profile-section {
        background: rgba(255, 255, 255, 0.03);
        padding: 8px 15px;
        border-radius: 50px;
        display: flex;
        align-items: center;
        gap: 10px;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* 3. Action Buttons Grid */
    .right-header {
        width: 100%;
        align-items: center;
    }

    /* Group buttons nicely */
    .info-bar>button {
        font-size: 0.75rem;
        padding: 5px 10px;
    }

    /* Create a grid for the actions */
    .mobile-actions-grid {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        margin-top: 5px;
    }

    /* Hide desktop-only layout structures */
    .datetime-display {
        display: none;
    }

    /* 4. Stats Box - Compact */
    .global-stats {
        width: 100%;
        justify-content: space-around;
        padding: 10px;
        gap: 5px;
        margin-top: 5px;
        flex-wrap: wrap;
        display: flex;
    }

    .g-stat {
        font-size: 0.8rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .g-stat span {
        margin-left: 0;
        font-size: 1rem;
    }

    /* Mobile Typing Area Improvements */
    .quote-input {
        width: 100% !important;
        font-size: 1.2rem;
        padding: 12px;
    }

    .quote-display {
        font-size: 1.3rem;
        /* Good size for mobile */
        min-height: 100px;
    }
}

.global-stats {
    display: flex;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    padding: 3px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.g-stat {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.g-stat span {
    color: var(--accent-color);
    font-weight: bold;
    margin-left: 5px;
}

.completed-cards {
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 400px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: right;
}

/* Menu */
.menu-system {
    flex-shrink: 0;
    margin-bottom: 0.1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 100%;
}

.category-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-bottom: 0px;
    padding-bottom: 0;
    border-bottom: none;
    width: 100%;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 4px 12px;
    /* reduced */
    border-radius: 20px;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    /* reduced */
    transition: all 0.2s ease;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(52, 120, 246, 0.4);
}

.lesson-scroller {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
    padding: 2px 0;
    width: 100%;
    max-height: 60px;
    overflow-y: auto;
}

.lesson-scroller::-webkit-scrollbar {
    width: 4px;
}

.lesson-scroller::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.lesson-chip {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding: 3px 10px;
    /* reduced */
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    /* reduced */
    transition: all 0.2s;
    user-select: none;
    white-space: nowrap;
}

.lesson-chip:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.lesson-chip.active {
    background: rgba(52, 120, 246, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Main Glass Panel */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 0.35rem 0.5rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    overflow-y: auto;
    min-height: 0;
}

.stats-bar {
    flex-shrink: 0;
    display: flex;
    justify-content: space-around;
    margin-bottom: 0.25rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--glass-border);
}

.stat-item .value {
    font-size: 1rem;
}

/* Typing Area - Flexible Text Display */
.typing-area {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0.25rem;
    width: 100%;
}

.quote-input {
    margin-top: 0.25rem;
    width: 60%;
    max-width: 600px;
    padding: 8px 12px;
    font-size: 1.1rem;
    /* Larger for better typing */
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    outline: none;
    text-align: center;
    transition: width 0.3s ease;
}

.quote-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
    background: rgba(0, 0, 0, 0.5);
}

.instruction-text {
    font-size: 0.85rem;
    /* reduced */
    margin-bottom: 0.1rem;
    /* reduced */
    text-align: center;
}

.quote-display {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    color: #cbd5e1;
    text-align: left;
    width: 100%;
    user-select: none;
    background: rgba(0, 0, 0, 0.4);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    height: auto;
    min-height: 50px;
    max-height: 15vh;
    overflow-y: auto;
    display: block;
    white-space: normal;
    word-break: break-word;
    line-height: 1.4;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.quote-display span {
    display: inline;
    padding: 0;
    margin: 0 1px;
}

.quote-display span.current {
    padding: 0 2px;
    border-bottom: 3px solid var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.quote-display span.correct {
    color: var(--correct-color);
}

.quote-display span.incorrect {
    color: var(--incorrect-color);
    text-decoration: underline;
    background: rgba(248, 113, 113, 0.1);
}

/* Visuals Container - Auto Scale to Fit */
.visuals-container {
    flex-grow: 1;
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    min-height: 150px;
    /* reduced */
    padding: 0.2rem 0;
}

/* Keyboard and Hands Wrapper scaling */
.keyboard-wrapper,
.hands-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* Use SVG-like scaling behavior */
.keyboard-container {
    transform-origin: center top;
    transform: scale(0.75);
    padding-top: 2px;
}

.hands-container {
    transform-origin: center top;
    transform: scale(0.75);
}

/* Keyboard Row - Flex container for alignment */
.keyboard-row {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 4px;
}

/* Make keys smaller to fit width */
.key {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    transition: all 0.1s;
    position: relative;
}

.key.active {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 0 10px var(--accent-glow);
    border-color: var(--accent-color);
    transform: translateY(2px);
}

.key .bump {
    position: absolute;
    bottom: 2px;
    font-size: 1rem;
    line-height: 0.5;
    opacity: 0.5;
}

.key.space-key {
    width: 200px;
}

/* Make hands smaller */
.hand {
    width: 90px;
    height: 110px;
    border-radius: 15px;
}

.finger {
    width: 14px;
    bottom: 45px;
}

.palm {
    font-size: 1.2rem;
    bottom: 5px;
}

/* Adjust finger heights closer for smaller hand */
.left-hand .finger.pinky {
    height: 35px;
    left: 8px;
}

.left-hand .finger.ring {
    height: 50px;
    left: 24px;
}

.left-hand .finger.middle {
    height: 60px;
    left: 40px;
}

.left-hand .finger.index {
    height: 45px;
    left: 58px;
}

.left-hand .finger.thumb {
    height: 25px;
    right: -5px;
    bottom: 15px;
    width: 18px;
}

.right-hand .finger.thumb {
    height: 25px;
    left: -5px;
    bottom: 15px;
    width: 18px;
}

.right-hand .finger.index {
    height: 45px;
    right: 58px;
}

.right-hand .finger.middle {
    height: 60px;
    right: 40px;
}

.right-hand .finger.ring {
    height: 50px;
    right: 24px;
}

.right-hand .finger.pinky {
    height: 35px;
    right: 8px;
}

/* Controls & Footer */
.controls {
    flex-shrink: 0;
    padding-top: 5px;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn {
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-family: var(--font-main);
    font-size: 1rem;
}

.primary-btn {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-color);
}

footer {
    flex-shrink: 0;
    margin-top: 0.5rem;
    text-align: center;
    padding-bottom: 0.5rem;
}

.developer-info {
    margin-top: 0.5rem;
    /* reduced */
    padding-top: 0.3rem;
    /* reduced */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    /* reduced */
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.footer-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover {
    color: white;
    text-decoration: underline;
}

/* Logo Styling */
.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.app-logo {
    height: 40px;
    max-width: 100px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.6));
    border-radius: 8px;
}

/* Scrollbar Styles for Chrome/Edge/Safari */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Results / Error Report Styling */
.error-report {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem;
    margin: 0.5rem auto;
    width: 90%;
    max-width: 800px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.error-report h3 {
    font-size: 1.5rem;
    color: var(--correct-color);
    margin-bottom: 0.5rem;
}

.error-report p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Modal Styles */
.modal-overlay,
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    /* Changed from flex to none default, script toggles flex */
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 20px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    color: var(--text-primary);
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }

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

.close-modal {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 2.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    transition: color 0.2s;
}

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

/* Report Styles inside Modal */
.report-summary-box {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.report-stat {
    text-align: center;
}

.report-stat .val {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-color);
}

.report-stat .lbl {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.report-table-wrapper {
    overflow-x: auto;
}

.report-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.report-table th,
.report-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.report-table th {
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.report-table tr:last-child td {
    border-bottom: none;
}

.report-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.misses-section {
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.2);
    border-radius: 12px;
    text-align: center;
}

.misses-title {
    color: var(--incorrect-color);
    font-weight: bold;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.misses-list {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-family: 'JetBrains Mono', monospace;
}

@media (max-width: 1000px) {
    .visuals-container {
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        overflow-y: auto;
    }

    .keyboard-wrapper {
        margin-bottom: 1rem;
        flex: none;
    }

    .hands-wrapper {
        flex: none;
    }
}

/* Profile Styles */
.profile-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: 20px;
    padding-right: 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.header-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), #2563eb);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.2rem;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

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

.header-avatar.large {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.profile-text {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
}

.user-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.btn-text-small {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 0;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-text-small:hover {
    color: white;
    background: var(--accent-color);
    border-color: var(--accent-color);
    text-decoration: none;
}

/* Form Styles */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: 5px;
}

.form-group input {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px;
    border-radius: 8px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--accent-color);
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-color), #2563eb);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(52, 120, 246, 0.4);
}

#btn-guide {
    background: #2c2c2c;
    border: 1px solid #444;
    color: #fff;
    padding: 6px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-family: "Outfit", sans-serif;
    letter-spacing: 0.5px;
    transition: all 0.2s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    font-size: 0.8rem;
}

#btn-guide:hover {
    background: #444;
    border-color: #666;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}