static/style.css

:root {
    /* Hyper-Premium Palette - Light Theme */
    --bg-core: #f8fafc;
    --bg-panel: rgba(255, 255, 255, 0.7);
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.4);

    /* Sophisticated Text Colors */
    --accent-primary: #1e293b;
    --accent-secondary: #475569;
    --accent-tertiary: #94a3b8;

    /* Premium Accent Gradients - Including Sleek Pink Accent */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #d946ef 100%);
    /* Indigo to Pink-Magenta */
    --gradient-surface: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.1) 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);

    /* Status Colors */
    --success: #10b981;
    --active: #6366f1;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Spacing & Radius */
    --radius-lg: 32px;
    --radius-md: 20px;
    --radius-sm: 12px;

    /* Shadows & Depth */
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    --inner-glow: inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

/* Dark Mode Theme */
[data-theme="dark"] {
    --bg-core: #0f172a;
    --bg-panel: rgba(15, 23, 42, 0.8);
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(71, 85, 105, 0.3);

    --accent-primary: #f1f5f9;
    --accent-secondary: #cbd5e1;
    --accent-tertiary: #64748b;

    --gradient-surface: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.4) 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(99, 102, 241, 0.25) 0%, transparent 70%);

    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --inner-glow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', 'Inter', sans-serif;
}

body {
    background: var(--bg-core);
    color: var(--accent-primary);
    height: 100vh;
    overflow: hidden;
    position: relative;
    background-image:
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.08) 0, transparent 50%),
        radial-gradient(at 100% 0%, rgba(217, 70, 239, 0.07) 0, transparent 50%),
        /* Subtle Pink Glow */
        radial-gradient(at 50% 100%, rgba(79, 70, 229, 0.08) 0, transparent 50%);
    background-size: 200% 200%;
    animation: aurora-shift 15s ease infinite alternate;
}

/* Edge Shadowing / Inner Glow Effect */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    /* Four-layered "Cyber Glow" - Deep Blue with a Pink Undertone */
    box-shadow:
        inset 0 0 15px rgba(59, 130, 246, 0.95),
        /* Sharp blue ledge */
        inset 0 0 100px rgba(59, 130, 246, 0.7),
        /* Deep blue immersion */
        inset 0 0 130px rgba(217, 70, 239, 0.25),
        /* VIBRANT PINK GLOW */
        inset 0 0 60px rgba(59, 130, 246, 0.4);
    /* Transition blue */
    z-index: 9999;
}

@keyframes aurora-shift {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 100% 100%;
    }
}

.dashboard {
    display: flex;
    height: 100vh;
    padding: 1.5rem;
    gap: 1.5rem;
    background: radial-gradient(circle at center, transparent 0%, rgba(255, 255, 255, 0.2) 100%);
}

/* Glass Panels with improved depth */
/* Hyper-Premium Glass Morphism */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-premium), var(--inner-glow);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-header {
    display: flex;
    align-items: center;
    padding: 1rem 3.5rem;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.05),
        inset 0 1px 1px rgba(255, 255, 255, 0.8);
    border-radius: 100px;
    margin: 0 auto 1rem;
    width: fit-content;
    min-width: 80%;
    position: relative;
    z-index: 20;
}

/* Animation Removed for Stability */

.logo-circle-container {
    width: 55px;
    /* Smaller logo container */
    height: 55px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    box-shadow:
        var(--shadow-md),
        0 0 0 3px rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.8);
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-circle-container:hover {
    transform: scale(1.1) rotate(-5deg);
}

.uni-logo {
    width: 35px;
    /* Smaller logo */
    height: auto;
}

/* Layout Updates for 3-Column Dashboard */
.container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 0.5rem 1.5rem 1.5rem;
    /* Reduced top padding */
    box-sizing: border-box;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 80%);
}

.content-row {
    display: grid;
    grid-template-columns: 280px 1fr 300px;
    /* Slightly narrower sidebars */
    gap: 2rem;
    flex: 1;
    min-height: 0;
    align-items: stretch;
    /* Make both sidebars equal height */
}

/* Sidebars - Integrated & Floating */
.sidebar {
    background: var(--glass-bg);
    backdrop-filter: blur(32px) saturate(200%);
    -webkit-backdrop-filter: blur(32px) saturate(200%);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    /* Reduced padding */
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    height: 100%;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--active) transparent;
    z-index: 10;
    box-shadow: var(--shadow-premium), var(--inner-glow);
    border-radius: var(--radius-lg);
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.sidebar:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--accent-primary);
    padding: 1.25rem 2rem;
    /* Reduced logo padding */
    margin: -2rem -2rem 1rem;
    /* Adjust negative margin */
    background: rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.logo span {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-secondary);
}

.logo i {
    font-size: 0.8rem;
}

/* Main View - Transparent to show animations */
.main-view {
    position: relative;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    padding-top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* Center vertically */
}

.video-feed {
    border-radius: 20px;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.12);
    width: 100%;
    max-width: 900px;
    height: auto;
    object-fit: cover;
    /* Changed from fill to cover for better quality while removing bars */
    border: 4px solid #fff;
    position: relative;
}

.video-container {
    position: relative;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-premium);
    margin: 0 auto;
    width: fit-content;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-feed.active {
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.2), 0 30px 100px rgba(0, 0, 0, 0.2);
    border-color: #fff;
}

/* Futuristic HUD Pill */
.hud-pill {
    position: relative;
    margin: 0 auto 1.5rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    padding: 0.8rem 3.5rem;
    /* Reduced padding from 1.25rem 5rem */
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.05),
        inset 0 0 0 1px rgba(255, 255, 255, 1);
    z-index: 100;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    width: fit-content;
    min-width: 280px;
    /* Reduced min-width from 340px */
}

.hud-pill.pulse {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--active);
    box-shadow: 0 30px 60px rgba(99, 102, 241, 0.25);
}

@keyframes breathe {

    0%,
    100% {
        box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
    }

    50% {
        box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.9) inset;
    }
}


.hud-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent-secondary);
    margin-bottom: 0.2rem;
}

.hud-value {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    white-space: nowrap;
    filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.2));
}

.hud-translation {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-secondary);
    margin-top: 0.25rem;
    letter-spacing: 0.02em;
}

@media (max-width: 900px) {
    .container {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
    }

    .sidebar {
        margin: 0;
        border-radius: 0;
        border-left: none;
        border-top: 1px solid var(--nav-border);
    }
}

/* Top Predictions */
.top-predictions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.pred-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--accent-secondary);
}

.pred-bar-bg {
    width: 4px;
    height: 4px;
    background: var(--nav-border);
    border-radius: 50%;
    margin-left: 0.5rem;
}

/* History - Clean List */
/* History - Clean List */
.history-log {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-right: 0.5rem;
    min-height: 100px;
    /* Ensure it doesn't collapse too much */
    max-height: 40vh;
    /* Limit height so it doesn't push other elements too far if flex breaks */
}

.history-item {
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--accent-secondary);
    transition: all 0.3s ease;
    animation: historyEntry 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes historyEntry {
    0% {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
        filter: blur(5px);
    }

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

.video-container {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    /* Fixed radius */
    border: 1px solid rgba(255, 255, 255, 1);
    box-shadow: 0 20px 50px rgba(0, 51, 153, 0.05);
    position: relative;
    overflow: hidden;
}

.video-container::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74, 144, 226, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

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

.history-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
    border-color: rgba(102, 126, 234, 0.3);
}

.history-item span:first-child {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Controls - Modern Buttons */
.control-area {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--nav-border);
}

.input-group-label {
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--accent-secondary) !important;
    /* Force override inline style if needed */
}

.btn-elegant {
    width: 100%;
    padding: 1rem;
    /* Reduced padding from 1.25rem */
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--accent-primary);
    font-weight: 600;
    /* Reduced font-weight from 700 */
    font-size: 0.9rem;
    /* Slightly smaller font */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.btn-elegant:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--active);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
}

.btn-elegant i {
    font-size: 1.1rem;
    color: var(--active);
}

.btn-elegant::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn-elegant:hover {
    border-color: transparent;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 0 20px rgba(102, 126, 234, 0.3);
}

.btn-elegant:hover::before {
    opacity: 1;
}

.btn-elegant:active {
    transform: translateY(0);
}

.btn-elegant i {
    width: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}



/* Radial Gauge */
.radial-gauge {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.radial-gauge svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.gauge-bg {
    fill: none;
    stroke: var(--nav-border);
    stroke-width: 8;
}

.gauge-progress {
    fill: none;
    stroke: var(--active);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.5s ease;
}

.gauge-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-primary);
}

/* Log Controls */
.log-control-btn {
    background: none;
    border: none;
    color: var(--accent-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 4px;
    transition: all 0.2s ease;
}

.log-control-btn:hover {
    color: var(--active);
    transform: scale(1.1);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

/* Cloud-Morph Modal */
.modal-content {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(60px) saturate(210%);
    -webkit-backdrop-filter: blur(60px) saturate(210%);
    border-radius: 40px;
    width: 95%;
    max-width: 650px;
    padding: 4rem;
    position: relative;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.1), inset 0 0 0 1px rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.4);
    max-height: 85vh;
    overflow-y: auto;
    animation: modalPop 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
    0% {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
        filter: blur(10px);
    }

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

.modal-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--accent-primary);
    letter-spacing: -0.02em;
}

.overlay-status {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(15, 23, 42, 0.4);
    /* Darkened from 0.1 for better visibility */
    backdrop-filter: blur(12px);
    padding: 0.6rem 1.25rem;
    border-radius: 100px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    z-index: 10;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--active);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--active);
    animation: heartBeat 2s infinite ease-in-out;
}

@keyframes heartBeat {

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

    50% {
        transform: scale(1.3);
        opacity: 0.6;
        box-shadow: 0 0 25px var(--active);
    }
}

.metric-group {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.label {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-secondary);
    display: block;
    margin-bottom: 0.25rem;
}

/* --- Practice Mode Styles --- */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    /* slate-300 */
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

input:focus+.slider {
    box-shadow: 0 0 1px var(--active);
}

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

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

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

.elegant-select {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.7);
    color: var(--accent-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    outline: none;
    transition: all 0.3s ease;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

/* Practice Feedback Overlay */
.practice-feedback {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    pointer-events: none;
    text-align: center;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 100;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.practice-feedback.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
    animation: successPop 0.6s ease-out;
}

.practice-feedback .emoji {
    font-size: 5rem;
    display: block;
    margin-bottom: 0.5rem;
    animation: bounce 1s infinite alternate;
}

.practice-feedback .text {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    text-transform: uppercase;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

@keyframes successPop {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0;
    }

    60% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes bounce {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-10px);
    }
}

/* Attention Badges */
.attention-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: rgba(16, 185, 129, 0.15);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: 100px;
    color: #10b981;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    animation: slideInLeft 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.attention-badge i {
    font-size: 0.9rem;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

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

/* Theme Toggle Button Hover */
#theme-toggle:hover {
    transform: scale(1.1);
    background: var(--glass-border);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

/* Dark mode adjustments */
[data-theme="dark"] body::after {
    box-shadow:
        inset 0 0 15px rgba(99, 102, 241, 0.4),
        inset 0 0 100px rgba(99, 102, 241, 0.3),
        inset 0 0 130px rgba(217, 70, 239, 0.15),
        inset 0 0 60px rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .logo-circle-container {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .video-feed {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Practice Mode Enhanced Design */
.practice-card {
    margin-top: 1.5rem;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.practice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.practice-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.practice-title i {
    color: var(--active);
    font-size: 1.1rem;
}

.practice-content {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: fadeInSlide 0.4s ease-out;
}

.practice-hint {
    font-size: 0.75rem;
    color: var(--accent-tertiary);
    line-height: 1.4;
    margin: 0;
}

.target-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.05);
    border: 1px dashed var(--active);
    border-radius: var(--radius-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.target-box.active {
    background: rgba(99, 102, 241, 0.1);
    border-style: solid;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
}

.target-label {
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--accent-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.target-value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--active);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* Success Celebration Animation */
@keyframes successPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 30px 10px rgba(16, 185, 129, 0.2);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.practice-success {
    animation: successPulse 0.8s ease-out;
    border-color: var(--success) !important;
    background: rgba(16, 185, 129, 0.1) !important;
}

.practice-success .target-value {
    color: var(--success) !important;
}

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

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

/* Premium Practice Feedback Overlay */
.practice-feedback {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    padding: 2.5rem 4rem;
    border-radius: var(--radius-lg);
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    z-index: 1000;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.4);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] .practice-feedback {
    background: rgba(30, 41, 59, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.practice-feedback.show {
    display: flex;
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.practice-feedback .emoji {
    font-size: 4rem;
    filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.1));
    animation: bounce 1s infinite alternate;
}

.practice-feedback .text {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@keyframes bounce {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-15px);
    }
}