@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');

* {
    box-sizing: border-box;
}

:root {
    /* Light-Mode Cosmic Theme */
    --bg-color: #f0f4f8; /* Soft airy blue/gray */
    --bg-gradient: linear-gradient(135deg, #e0e7ff 0%, #f0f4f8 100%);
    --text-color: #1e293b;
    --text-muted: #64748b;
    
    /* Vibrant Celestial Accents */
    --primary: #6366f1; /* Cosmic Indigo */
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.3);
    
    --secondary: #ec4899; /* Nebula Pink */
    --secondary-hover: #db2777;
    --secondary-glow: rgba(236, 72, 153, 0.3);
    
    --accent: #f59e0b; /* Solar Gold */
    --accent-hover: #d97706;
    --accent-glow: rgba(245, 158, 11, 0.3);
    
    --success: #10b981; /* Mint / Earth */
    
    --danger: #ef4444; /* Solar Flare Red */
    --danger-hover: #dc2626;
    --danger-glow: rgba(239, 68, 68, 0.3);
    
    --card-bg: #ffffff; 
    --card-border: #e2e8f0;
    --nav-bg: rgba(255, 255, 255, 0.9);
}

::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

body {
    margin: 0;
    font-family: 'Nunito', sans-serif;
    background: var(--bg-color);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background 0.5s, background-image 0.5s;
}

body.session-active {
    position: fixed;
    width: 100%;
    height: 100dvh;
    overflow: hidden;
}

body.session-active #app-root {
    height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

body.session-active:not(.hyper-theme) {
    background-image: 
        repeating-linear-gradient(-45deg, rgba(99, 102, 241, 0.04) 0, rgba(99, 102, 241, 0.04) 1px, transparent 1px, transparent 20px),
        repeating-linear-gradient(45deg, rgba(236, 72, 153, 0.03) 0, rgba(236, 72, 153, 0.03) 1px, transparent 1px, transparent 20px),
        var(--bg-gradient);
    background-size: 100% 100%;
    animation: diag-pan 30s linear infinite;
}
@keyframes diag-pan {
    0% { background-position: 0 0, 0 0, 0 0; }
    100% { background-position: 100px 100px, -100px 100px, 0 0; }
}

body.hyper-theme {
    background: #020617 !important;
    background-image: radial-gradient(circle at center, #0f172a 0%, #020617 100%) !important;
    --card-bg: rgba(15, 23, 42, 0.8);
    --card-border: #1e293b;
    --text-muted: #94a3b8;
    --bg-color: #020617;
    --text-color: #f8fafc;
}

body.hyper-theme header {
    background: rgba(2, 6, 23, 0.1);
    border-bottom-color: #1e293b;
}

body.hyper-theme nav a {
    color: #cbd5e1;
}

body.hyper-theme nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.hyper-theme .site-footer{background:rgba(2,6,23,0.4);border-top-color:#1e293b;}

header {
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    padding: 15px 20px;
    align-items: center;
    justify-content: space-between;
    min-height: 86px;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 800;
    font-size: 1.1rem;
    padding: 8px 16px;
    border-radius: 12px;
    transition: all 0.2s ease;
    letter-spacing: 0.5px;
}

nav a.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
    font-weight: 900;
}

nav a i {
    margin-right: 8px;
    color: var(--primary);
    transition: transform 0.2s;
}

nav a:hover, nav a:focus {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

nav a:hover i {
    transform: scale(1.2);
}

main#app-root {
    flex: 1;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    width: 100%;
}

/* Page Entry Animation */
main#app-root > * {
    animation: fadeSlideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeSlideUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.site-footer {
    background:rgba(255,255,255,0.4);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    border-top:1.5px solid var(--card-border);
    padding:40px 20px 20px;
    margin-top:auto;
    z-index:5;
}
.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;text-align:left;}
.footer-brand{display:flex;flex-direction:column;gap:12px;}
.footer-logo-link{align-self:flex-start;display:flex;}
.footer-logo{height:40px;width:auto;object-fit:contain;}
.footer-desc{font-size:0.95rem;line-height:1.6;color:var(--text-muted);max-width:350px;margin:0;}
.footer-links-group{display:flex;flex-direction:column;gap:10px;}
.footer-links-title{font-size:1.05rem;font-weight:800;color:var(--text-color);margin:0 0 5px;}
.footer-link{color:var(--text-muted);text-decoration:none;font-size:0.95rem;transition:color 0.2s;font-weight:600;}
.footer-link:hover{color:var(--primary);}
.footer-bottom {
    max-width:1200px;
    margin:30px auto 0;
    padding-top:20px;
    border-top:1px solid rgba(99,102,241,0.08);
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:15px;
}
.hyper-theme .footer-bottom{border-top-color:rgba(255,255,255,0.05);}
.footer-copy{font-size:0.9rem;color:var(--text-muted);margin:0;}

/* Elegant Light Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

#exercise-card:hover {
    transform: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

/* Grid Layouts */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

/* Typography */
h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--text-color);
    letter-spacing: -0.5px;
}

h1.glow-text {
    /* Vibrant gradient for light mode */
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    font-weight: 800;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

h2 i {
    color: var(--primary);
}

h3 {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    font-weight: 600;
}

/* Bouncy Cosmic Buttons for Light Theme */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 14px;
    font-weight: 800;
    font-size: 1.05rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 15px var(--primary-glow);
}

.btn:disabled {
    background: #475569 !important; /* slate-600 */
    box-shadow: none !important;
    cursor: not-allowed;
    transform: none !important;
    opacity: 0.7;
    border-color: #475569 !important;
}

.btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 8px var(--primary-glow);
}

.btn.secondary {
    background: var(--secondary);
    box-shadow: 0 6px 15px var(--secondary-glow);
}

.btn.secondary:hover {
    background: var(--secondary-hover);
    box-shadow: 0 8px 20px var(--secondary-glow);
}

.btn.btn-success {
    background: var(--success);
    box-shadow: 0 6px 15px rgba(16, 185, 129, 0.4);
}

.btn.btn-success:hover {
    background: #059669;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.6);
}

.btn.gold {
    background: var(--accent);
    box-shadow: 0 6px 15px var(--accent-glow);
}

.btn.gold:hover {
    background: var(--accent-hover);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.btn.danger {
    background: var(--danger);
    box-shadow: 0 6px 15px var(--danger-glow);
}

.btn.danger:hover {
    background: var(--danger-hover);
    box-shadow: 0 8px 20px var(--danger-glow);
}

.btn-exit-session {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001;
    background: rgba(0,0,0,0.5);
    color: #fff;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.2rem;
    transition: background 0.2s;
    border: 1px solid rgba(255,255,255,0.2);
    cursor: pointer;
}
.btn-exit-session:hover {
    background: rgba(239, 68, 68, 0.8);
    border-color: rgba(239, 68, 68, 1);
}

/* Dashboard specific classes */
.stat-card {
    text-align: center;
    padding: 30px;
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.stat-card h1 {
    font-size: 3.2rem;
    margin: 0;
    color: var(--primary);
    -webkit-text-fill-color: initial;
    background: none;
}

.stat-card.pink i, .stat-card.pink h1 { color: var(--secondary); }
.stat-card.gold i, .stat-card.gold h1 { color: var(--accent); }

@keyframes flyAcross {
    0% { 
        transform: translateX(-50vw) translateY(20vh) rotate(45deg) scale(0.5); 
        opacity: 0; 
        filter: drop-shadow(0 0 0px rgba(59,130,246,0));
    }
    20% { 
        opacity: 1; 
        filter: drop-shadow(-20px 20px 20px rgba(59,130,246,0.8));
    }
    50% {
        transform: translateX(50vw) translateY(-10vh) rotate(55deg) scale(1.5);
        filter: drop-shadow(-50px 50px 40px rgba(59,130,246,1));
    }
    80% { 
        opacity: 1; 
    }
    100% { 
        transform: translateX(150vw) translateY(-40vh) rotate(65deg) scale(2); 
        opacity: 0; 
        filter: drop-shadow(-100px 100px 60px rgba(59,130,246,0));
    }
}
.spacecraft-anim {
    position: fixed;
    top: 40%;
    left: 0;
    font-size: 8rem;
    z-index: 10000;
    pointer-events: none;
    animation: flyAcross 2.5s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

@keyframes meteorShower {
    0% { transform: translate(100px, -100px); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translate(-150vw, 150vh); opacity: 0; }
}
.meteor {
    position: fixed;
    top: 0;
    right: 0;
    font-size: 3rem;
    z-index: 9999;
    pointer-events: none;
    animation: meteorShower 1s linear forwards;
}

@keyframes hyperWarp {
    0% { background-position: center 0; }
    100% { background-position: center 200%; }
}
.hyper-warp-bg {
    background-image: repeating-radial-gradient(circle at center, transparent 0, #0f172a 40px, rgba(59, 130, 246, 0.2) 41px, transparent 42px) !important;
    background-size: 100px 100px !important;
    animation: hyperWarp 0.5s linear infinite !important;
    background-color: #020617 !important;
}

@keyframes heartLost {
    0% { transform: scale(1); }
    15% { transform: scale(1.4); color: var(--danger); }
    30% { transform: scale(0.9) rotate(-10deg); }
    45% { transform: scale(1.2) rotate(10deg); }
    60% { transform: scale(0.95) rotate(-5deg); }
    75% { transform: scale(1.1) rotate(5deg); }
    100% { transform: scale(1) rotate(0deg); }
}
.heart-lost-anim {
    display: inline-block;
    animation: heartLost 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lang-option:hover {
    background: rgba(0, 0, 0, 0.05) !important;
}

@keyframes warpWipe {
    0% { transform: translateX(-100%); }
    25% { transform: translateX(0%); }
    75% { transform: translateX(0%); opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}
.warp-wipe {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(90deg, #1e1b4b 0%, #020617 50%, #1e293b 100%);
    z-index: 9998;
    pointer-events: none;
    overflow: hidden;
    animation: warpWipe 1.6s cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
}

/* Exit Confirmation Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    z-index: 10002;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 0.2s forwards;
}
.modal-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    max-width: 340px;
    width: 90%;
    text-align: center;
    border: 1px solid var(--card-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: translateY(20px) scale(0.95);
    animation: slideUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
.modal-icon-wrapper {
    font-size: 3rem;
    color: var(--warning);
    margin-bottom: 15px;
}
.modal-title {
    margin-top: 0;
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 10px;
}
.modal-text {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 25px;
}
.modal-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}
.modal-btn {
    flex: 1;
    padding: 12px;
    font-weight: 600;
}
.danger-glow {
    background: var(--danger);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    transition: all 0.2s;
}
.danger-glow:hover {
    background: #dc2626;
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
    transform: translateY(-2px);
}

nav a.nav-logo:hover,nav a.nav-logo:focus{background:none !important;box-shadow:none !important;transform:none !important;}

.landing-hero {
    background:radial-gradient(circle at 50% 20%,rgba(99,102,241,0.18) 0%,rgba(236,72,153,0.1) 40%,transparent 80%),var(--card-bg);
    border:1.5px solid var(--card-border);
    border-radius:24px;
    box-shadow:0 15px 45px rgba(99,102,241,0.08);
    padding:60px 40px;
    margin-bottom:50px;
    position:relative;
    overflow:hidden;
    display:flex;
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
    gap:40px;
}
.landing-hero-content{flex:1.2;display:flex;flex-direction:column;align-items:flex-start;text-align:left;z-index:2;}
.landing-hero-visual{flex:0.8;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2;width:100%;}
.landing-floating-orb {
    position:absolute;
    border-radius:50%;
    z-index:1;
    pointer-events:none;
    animation:float-orb 12s ease-in-out infinite alternate;
}
.orb-primary{width:180px;height:180px;background:var(--primary);top:10%;left:10%;filter:blur(50px);opacity:0.25;}
.orb-secondary{width:140px;height:140px;background:var(--secondary);bottom:10%;right:15%;filter:blur(50px);opacity:0.18;animation-delay:-5s;}
@keyframes float-orb {
    0% { transform:translate(0,0) scale(1); }
    100% { transform:translate(40px,-20px) scale(1.15); }
}
.landing-galaxy-spin {
    font-size:7.5rem;
    color:var(--primary);
    filter:drop-shadow(0 0 25px rgba(99,102,241,0.4));
    animation:slow-spin 25s linear infinite;
    z-index:2;
    position:relative;
}
@keyframes slow-spin {
    from { transform:rotate(0deg); }
    to { transform:rotate(360deg); }
}
.landing-container{position:relative;width:100%;}
#cosmic-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:3;pointer-events:none;}
.orbit-ring{position:absolute;border:1px dashed rgba(99,102,241,0.12);border-radius:50%;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:1;box-shadow:0 0 10px rgba(99,102,241,0.01);transition:border-color 0.4s,box-shadow 0.4s;}
.orbit-ring-inner{width:160px;height:160px;animation:orbit-cw 20s linear infinite;}
.orbit-ring-outer{width:240px;height:240px;animation:orbit-ccw 28s linear infinite;}
.orbit-ring.ignited{border-color:rgba(245,158,11,0.4);box-shadow:0 0 20px rgba(245,158,11,0.15);}
.orbit-ring-inner.ignited{animation:orbit-cw 3s linear infinite;}
.orbit-ring-outer.ignited{animation:orbit-ccw 4s linear infinite;}
.orbiting-body{position:absolute;font-size:1.1rem;z-index:2;display:flex;align-items:center;justify-content:center;width:24px;height:24px;}
.body-star{top:-12px;left:calc(50% - 12px);color:var(--accent);filter:drop-shadow(0 0 5px var(--accent-glow));}
.body-meteor{bottom:-12px;left:calc(50% - 12px);color:var(--secondary);filter:drop-shadow(0 0 5px var(--secondary-glow));}
.body-planet{top:calc(50% - 12px);right:-12px;color:var(--primary);filter:drop-shadow(0 0 8px var(--primary-glow));}
@keyframes orbit-cw{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
@keyframes orbit-ccw{from{transform:rotate(0deg);}to{transform:rotate(-360deg);}}
.landing-card,.landing-sector-pill,.landing-hero{position:relative;overflow:hidden;}
.demo-ignite-card{position:relative;}
.landing-card::before,.landing-sector-pill::before,.demo-ignite-card::before,.landing-hero::before,.auth-card::before,.legal-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;border-radius:inherit;background:radial-gradient(350px circle at var(--mouse-x,-1000px) var(--mouse-y,-1000px),rgba(236,72,153,0.08) 0%,rgba(99,102,241,0.04) 50%,transparent 80%);z-index:1;pointer-events:none;transition:opacity 0.3s;opacity:0;}
.landing-card:hover::before,.landing-sector-pill:hover::before,.demo-ignite-card:hover::before,.landing-hero:hover::before,.auth-card:hover::before,.legal-card:hover::before{opacity:1;}
.landing-card:nth-child(1):hover .landing-card-icon i{animation:sparkle-spin 1.5s ease-in-out infinite;}
.landing-card:nth-child(2):hover .landing-card-icon i{animation:spin-clockwise 2s linear infinite;}
.landing-card:nth-child(3):hover .landing-card-icon i{animation:gauge-osc 0.8s ease-in-out infinite alternate;}
@keyframes sparkle-spin{0%{transform:scale(1) rotate(0deg);filter:brightness(1);}50%{transform:scale(1.2) rotate(180deg);filter:brightness(1.5);color:var(--secondary);}100%{transform:scale(1) rotate(360deg);filter:brightness(1);}}
@keyframes spin-clockwise{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
@keyframes gauge-osc{from{transform:rotate(-30deg);color:var(--danger);}to{transform:rotate(30deg);color:var(--accent);}}
.landing-sector-pill:nth-child(1):hover{border-color:#6366f1;box-shadow:0 5px 15px rgba(99,102,241,0.25);}.landing-sector-pill:nth-child(1):hover .landing-sector-icon{color:#6366f1;}
.landing-sector-pill:nth-child(2):hover{border-color:#06b6d4;box-shadow:0 5px 15px rgba(6,182,212,0.25);}.landing-sector-pill:nth-child(2):hover .landing-sector-icon{color:#06b6d4;}
.landing-sector-pill:nth-child(3):hover{border-color:#10b981;box-shadow:0 5px 15px rgba(16,185,129,0.25);}.landing-sector-pill:nth-child(3):hover .landing-sector-icon{color:#10b981;}
.landing-sector-pill:nth-child(4):hover{border-color:#8b5cf6;box-shadow:0 5px 15px rgba(139,92,246,0.25);}.landing-sector-pill:nth-child(4):hover .landing-sector-icon{color:#8b5cf6;}
.landing-sector-pill:nth-child(5):hover{border-color:#f59e0b;box-shadow:0 5px 15px rgba(245,158,11,0.25);}.landing-sector-pill:nth-child(5):hover .landing-sector-icon{color:#f59e0b;}
.landing-sector-pill:nth-child(6):hover{border-color:#f43f5e;box-shadow:0 5px 15px rgba(244,63,94,0.25);}.landing-sector-pill:nth-child(6):hover .landing-sector-icon{color:#f43f5e;}
.reveal-hidden{opacity:0;transform:translateY(25px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1);}
.reveal-visible{opacity:1;transform:translateY(0);}
.demo-ignite-card {
    background:rgba(255,255,255,0.7);
    backdrop-filter:blur(10px);
    border:2px solid var(--card-border);
    border-radius:20px;
    padding:25px;
    position:relative;
    width:100%;
    max-width:340px;
    text-align:center;
    box-shadow:0 10px 25px rgba(99,102,241,0.05);
    transition:all 0.3s;
}
.demo-card-badge {
    position:absolute;
    top:-12px;
    left:20px;
    background:var(--primary);
    color:white;
    padding:4px 12px;
    border-radius:20px;
    font-size:0.8rem;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:0.5px;
}
.demo-star-wrapper{position:relative;width:260px;height:260px;margin:20px auto;display:flex;align-items:center;justify-content:center;}
.demo-star-icon{font-size:5rem;color:#cbd5e1;transition:all 0.4s ease;z-index:2;animation:slow-spin 60s linear infinite;}
.demo-star-icon.ignited{color:var(--accent);filter:drop-shadow(0 0 25px var(--accent-glow)) drop-shadow(0 0 10px var(--accent));transform:scale(1.15);animation:slow-spin 4s linear infinite;}
.demo-xp-float {
    position:absolute;
    font-weight:900;
    font-size:1.25rem;
    color:var(--accent);
    opacity:0;
    transform:translateY(0);
    pointer-events:none;
}
.demo-xp-float.animate{animation:float-up-fade 1.2s cubic-bezier(0.16,1,0.3,1) forwards;}
.demo-input-container{display:flex;gap:10px;align-items:center;}
.demo-success-msg{display:none;color:var(--success);font-weight:800;font-size:1rem;margin-top:15px;}
#demo-reset-btn{display:none;margin:15px auto 0;font-size:0.9rem;}
.demo-word-title{margin:0 0 8px;font-weight:800;font-size:1.15rem;color:var(--text-color);}
.demo-word-desc{margin:0 0 15px;font-size:0.95rem;color:var(--text-muted);}
.demo-input{flex:1;padding:10px !important;font-size:0.95rem !important;}
.demo-btn{padding:10px 18px !important;font-size:0.95rem !important;}
.shake-anim{animation:shake 0.5s;}
.demo-ignite-card.blast{animation:card-blast 0.6s ease-out;}
@keyframes card-blast {
    0% { box-shadow:0 0 0 0 rgba(99,102,241,0.4); border-color:var(--primary); }
    50% { box-shadow:0 0 30px 15px rgba(99,102,241,0); border-color:var(--primary); }
    100% { box-shadow:0 10px 25px rgba(99,102,241,0.05); }
}
@keyframes float-up-fade {
    0% { opacity:0; transform:translateY(10px) scale(0.8); }
    30% { opacity:1; transform:translateY(-15px) scale(1.15); filter:drop-shadow(0 0 5px var(--accent-glow)); }
    100% { opacity:0; transform:translateY(-40px) scale(1); }
}

.pulse-btn {
    animation:pulse-button 2s infinite;
}
@keyframes pulse-button {
    0% { box-shadow:0 0 0 0 rgba(99,102,241,0.7); }
    70% { box-shadow:0 0 0 10px rgba(99,102,241,0); }
    100% { box-shadow:0 0 0 0 rgba(99,102,241,0); }
}
.landing-title {
    font-size:3.8rem;
    font-weight:900;
    margin-bottom:20px;
    line-height:1.1;
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}
.landing-subtitle{font-size:1.3rem;color:var(--text-muted);max-width:700px;margin-bottom:40px;}
.landing-cta{display:flex;gap:20px;justify-content:center;}
.landing-section{padding:40px 0;}
.landing-section-title{text-align:center;font-size:2.2rem;font-weight:800;margin-bottom:45px;}
.landing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;}
.landing-card {
    background:var(--card-bg);
    border:1px solid var(--card-border);
    border-radius:20px;
    padding:30px;
    text-align:center;
    transition:transform 0.2s,box-shadow 0.2s;
}
.landing-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,0.05);}
.landing-card-icon{font-size:3rem;color:var(--primary);margin-bottom:20px;}
.landing-card-title{font-size:1.3rem;font-weight:800;margin-bottom:12px;color:var(--text-color);}
.landing-card-desc{font-size:1.05rem;color:var(--text-muted);margin-bottom:0;}
.landing-sector-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:15px;margin-top:30px;}
.landing-sector-pill {
    background:var(--card-bg);
    border:1px solid var(--card-border);
    border-radius:12px;
    padding:15px;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:8px;
    text-align:center;
    cursor:default;
    transition:transform 0.2s,border-color 0.2s,box-shadow 0.2s;
}
.landing-sector-pill:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:0 5px 15px var(--primary-glow);}
.landing-sector-icon{font-size:1.5rem;color:var(--primary);}
.landing-sector-title{font-size:1.05rem;font-weight:800;color:var(--text-color);}
.landing-sector-sub{font-size:0.85rem;color:var(--text-muted);}

.settings-section{margin-bottom:30px;border-bottom:1px solid var(--card-border);padding-bottom:30px;}
.settings-section:last-of-type{border-bottom:none;padding-bottom:0;}
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
.settings-group{display:flex;flex-direction:column;gap:8px;}
.settings-label{font-weight:800;font-size:1.05rem;color:var(--text-color);}
.settings-desc{font-size:0.95rem;color:var(--text-muted);margin-top:-5px;margin-bottom:10px;}
.settings-toggle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;margin-top:10px;}
.settings-toggle-card {
    background:var(--card-bg);
    border:2px solid var(--card-border);
    border-radius:12px;
    padding:15px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    cursor:pointer;
    transition:border-color 0.2s,box-shadow 0.2s;
}
.settings-toggle-card:hover{border-color:var(--primary);}
.settings-toggle-card.selected{border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow);}
.settings-toggle-card.disabled{opacity:0.6;cursor:not-allowed;pointer-events:none;}
.settings-toggle-info{display:flex;align-items:center;gap:12px;}
.settings-toggle-icon{font-size:1.25rem;color:var(--primary);width:25px;text-align:center;}
.settings-toggle-label{font-size:1.05rem;font-weight:700;color:var(--text-color);}
.settings-toggle-checkbox{width:20px;height:20px;cursor:pointer;accent-color:var(--primary);}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideUp {
    from { transform: translateY(20px) scale(0.95); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

/* Responsive Navigation */
@media (max-width: 768px) {
    nav {
        flex-wrap: wrap;
        padding: 10px 15px;
    }
    
    #mobile-menu-toggle {
        display: block !important;
        order: -1;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 10px;
        padding: 15px 0;
        border-top: 1px solid var(--card-border);
        margin-top: 10px;
        order: 3;
    }
    
    .nav-links.show {
        display: flex;
        animation: slideDown 0.3s ease;
    }
    
    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
}

/* Hyperspace Overhaul (Concept 2: Intense Danger) */
.hyper-solid-card {
    background: #020617 !important;
    box-shadow: 0 0 40px rgba(239, 68, 68, 0.4), inset 0 0 20px rgba(239, 68, 68, 0.3) !important;
    border: 2px solid rgba(239, 68, 68, 0.5) !important;
}

.hyper-hud {
    font-family: 'Orbitron', sans-serif !important;
    color: var(--danger) !important;
    text-shadow: 0 0 10px rgba(239, 68, 68, 0.8) !important;
    letter-spacing: 2px;
}

.hyper-input {
    background: rgba(0, 0, 0, 0.6) !important;
    border: 2px solid var(--danger) !important;
    color: #fff !important;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.4) !important;
    text-shadow: 0 0 5px #fff;
    font-family: 'Orbitron', sans-serif;
}

.hyper-input:focus {
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.8) !important;
    outline: none;
}

.hyper-submit {
    background: var(--danger) !important;
    border-color: var(--danger) !important;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.6) !important;
    font-weight: 900 !important;
    letter-spacing: 1px;
}

.hyper-prompt {
    color: #fff !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

/* Hyper Countdown Overlay */
#hyper-countdown-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(2, 6, 23, 0.9);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.hyper-countdown-text {
    font-size: 8rem;
    font-weight: 900;
    color: var(--danger);
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 30px rgba(239, 68, 68, 0.8), 0 0 60px rgba(239, 68, 68, 0.5);
    animation: pulseScale 1s infinite;
}

.warp-wipe-text {
    color: #fff;
    font-size: 2.5rem;
    font-weight: bold;
    text-shadow: 0 0 20px rgba(59,130,246,0.8);
    white-space: nowrap;
    font-family: 'Outfit', sans-serif;
}

@keyframes pulseScale {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; text-shadow: 0 0 50px rgba(239, 68, 68, 1); }
    100% { transform: scale(1); opacity: 0.8; }
}

/* Hyper Edge Warping Effect */
body.hyper-theme::after {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 9998;
    pointer-events: none;
    box-shadow: inset 0 0 100px 50px rgba(239, 68, 68, 0.15);
    animation: warpEdges 2s ease-in-out infinite alternate;
}
body.hyper-theme.session-ended::after {
    display: none;
}

@keyframes warpEdges {
    from { box-shadow: inset 0 0 50px 20px rgba(239, 68, 68, 0.1); }
    to { box-shadow: inset 0 0 150px 60px rgba(239, 68, 68, 0.3); }
}

@keyframes shake {
    10%, 90% { transform: translate3d(-1px, 0, 0); }
    20%, 80% { transform: translate3d(2px, 0, 0); }
    30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
    40%, 60% { transform: translate3d(4px, 0, 0); }
}

/* Global Mobile Responsiveness tweaks */
@media (max-width: 768px) {
    h1 { font-size: 2rem !important; }
    h2 { font-size: 1.3rem !important; }
    p { font-size: 1rem !important; }
    main#app-root { margin: 20px auto !important; padding: 0 15px !important; }
    #fc-emoji { font-size: 4.5rem !important; }
    #fc-input { padding: 10px !important; font-size: 1rem !important; }
    #fc-emoji-container { padding: 25px 0 !important; }
    .hyper-countdown-text { font-size: 4rem !important; }
    .warp-wipe-text { font-size: 1.5rem !important; white-space: normal !important; text-align: center; }
}

/* Session Active Overrides */
body.session-active header { display: none !important; }
body.session-active footer { display: none !important; }

/* Hyper Input Tweaks */
.hyper-input::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
    text-shadow: none !important;
}

/* Hyper Correct Answer Classes */
.hyper-success-state {
    border-color: var(--success) !important;
    box-shadow: 0 0 50px var(--success), inset 0 0 30px var(--success) !important;
    transition: all 0.1s ease-out;
}

.hyper-time-success {
    color: var(--success) !important;
    transform: scale(1.3);
    transition: all 0.1s ease-out;
}

.hyper-success-state-svg {
    stroke: var(--success) !important;
    filter: drop-shadow(0 0 10px var(--success));
    transition: stroke 0.1s ease-out;
}

/* Hyper Game Over Background */
body.hyper-game-over {
    background-image: 
        radial-gradient(circle at center, rgba(220, 38, 38, 0.25) 0%, rgba(15, 23, 42, 0.95) 100%),
        repeating-linear-gradient(
            -45deg,
            rgba(220, 38, 38, 0.07),
            rgba(220, 38, 38, 0.07) 30px,
            transparent 30px,
            transparent 60px
        ) !important;
    background-color: #020617 !important;
}

/* Hyper Progress Bar */
.hyper-progress-container {
    background: #2d2010 !important;
}
.hyper-progress-bar {
    background: var(--accent) !important;
    box-shadow: 0 0 20px var(--accent), 0 0 10px #fff !important;
}

@media (max-width: 768px) {
    .floating-icon {
        display: none !important;
    }
}

/* Hyper Emoji Container Border */
.hyper-emoji-container {
    border-bottom: none !important;
    background: transparent !important;
}

.progress-checkmark-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: -5px;
    z-index: 2;
    transition: background-color 0.3s, color 0.3s;
}

/* Review Card Base Styling */
.exercise-card {
    padding: 0;
    overflow: hidden;
    margin: 0;
    min-height: 350px;
}

@keyframes slideDownFadeIn {
    0% { opacity: 0; transform: translateY(-15px); }
    100% { opacity: 1; transform: translateY(0); }
}

.slide-down-fade-in {
    animation: slideDownFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.fc-media-container {
    text-align: center;
    background: #f8fafc;
    border-bottom: 1px solid var(--card-border);
    padding: 0;
    transition: background 0.5s;
    height: 30dvh;
    max-height: 240px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.fc-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.fc-content {
    padding: 20px;
    text-align: center;
}
.fc-prompt {
    font-size: 1.8rem;
    margin: 0 0 15px 0;
    color: var(--text);
}
.fc-input {
    box-sizing: border-box;
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    border-radius: 12px;
    border: 2px solid var(--card-border);
    text-align: center;
    margin-bottom: 15px;
    transition: all 0.2s ease;
}
.fc-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}
.fc-feedback {
    box-sizing: border-box;
    display: none;
    width: 100%;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 15px;
    font-weight: 800;
    font-size: 1.1rem;
}
.fc-submit-btn {
    box-sizing: border-box;
    width: 100%;
    font-size: 1.2rem;
}

.fc-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.fc-input-group .fc-input {
    margin-bottom: 0;
    text-align: left;
}

.fc-inline-btn {
    box-sizing: border-box;
    height: 56px; /* Matches input height roughly (15px padding + line height) */
    width: 56px;
    flex-shrink: 0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    padding: 0;
    transition: all 0.2s ease;
}

.hyper-theme .fc-inline-btn {
    background-color: var(--warning);
    color: #1e293b;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.5);
}

.fc-inline-btn.btn-success {
    background-color: var(--success) !important;
    color: white !important;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.5) !important;
}

body.session-active .hyper-theme .fc-inline-btn.hyper-submit.btn-success {
    background: linear-gradient(135deg, #6366f1, #ec4899) !important;
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.5) !important;
    color: white !important;
    border-color: transparent !important;
}

/* Floating Toast */
.floating-toast {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    padding: 10px 20px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    font-weight: bold;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s, top 0.3s;
    pointer-events: none;
    white-space: nowrap;
}
.floating-toast.show {
    opacity: 1;
    top: 20px;
}

/* Progress Tooltip */
.progress-tooltip-wrapper {
    position: relative;
    cursor: pointer;
}
.progress-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: #1e293b;
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
    pointer-events: none;
}
.progress-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: #1e293b transparent transparent transparent;
}
.progress-tooltip-wrapper:hover .progress-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Streak Flame */
.streak-container {
    position: absolute;
    top: -20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    padding: 5px 12px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: all 0.3s;
    z-index: 5;
}
.streak-container i.fa-fire-flame-curved {
    color: var(--text-muted);
    opacity: 0.5;
    filter: grayscale(1);
    transition: all 0.3s;
}
.streak-container.active {
    color: #f97316;
}
.streak-container.active i.fa-fire-flame-curved {
    color: #f97316;
    opacity: 1;
    filter: none;
    animation: pulse-flame 1s infinite alternate;
}
@keyframes pulse-flame {
    from { transform: scale(1); opacity: 0.8; }
    to { transform: scale(1.1); opacity: 1; }
}

/* Progress Flashes */
.progress-flash-success {
    background-color: var(--success) !important;
    box-shadow: 0 0 15px var(--success) !important;
}
.progress-flash-error {
    background-color: var(--danger) !important;
    box-shadow: 0 0 15px var(--danger) !important;
}
.progress-flash-warning {
    background-color: #f59e0b !important; /* amber */
    box-shadow: 0 0 15px #f59e0b !important;
}

/* Streak Bounces */
@keyframes streak-bounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}
@keyframes streak-reset {
    0% { transform: translateX(0); }
    25% { transform: translateX(-10px) rotate(-5deg); color: var(--danger); }
    75% { transform: translateX(10px) rotate(5deg); color: var(--danger); }
    100% { transform: translateX(0); }
}
.streak-bounce { animation: streak-bounce 0.4s ease-out; }
.streak-reset { animation: streak-reset 0.5s ease-out; }

/* Floating decorations */
@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.floating-icon {
    animation: float 4s ease-in-out infinite;
    opacity: 0.8;
    display: inline-block;
}
.float-delay-1 { animation-delay: 1s; }
.float-delay-2 { animation-delay: 2s; }

.floating-icon i {
    display: inline-block;
    transition: transform 0.1s ease-out;
}
.floating-icon:nth-child(even) i {
    transform: translate(calc(var(--parallax-x, 0px) * 0.5), calc(var(--parallax-y, 0px) * 0.5));
}
.floating-icon:nth-child(odd) i {
    transform: translate(var(--parallax-x, 0px), var(--parallax-y, 0px));
}
.floating-icon:nth-child(3n) i {
    transform: translate(calc(var(--parallax-x, 0px) * 1.5), calc(var(--parallax-y, 0px) * 1.5));
}

/* --- Layout & Tabbed Components Refactoring --- */

.tabbed-layout-container {
    max-width: 1100px;
    margin: 0 auto 40px auto;
}

.compact-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.compact-header .icon-container {
    font-size: 4rem;
    color: var(--primary);
}

.compact-header .icon-container.danger {
    color: var(--danger);
}

.compact-header-text {
    text-align: left;
}

.compact-header-text h1 {
    font-size: 2.4rem;
    margin: 0;
}

.compact-header-text p {
    margin: 5px 0 0 0;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.tabbed-layout-wrapper {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.sidebar-menu-card {
    flex: 0 0 280px;
    padding: 25px 15px;
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tab-content-area {
    flex: 1;
    min-width: 300px;
}

.admin-tab-btn, .profile-tab-btn {
    justify-content: flex-start;
    width: 100%;
    background: transparent;
    color: var(--text-muted);
    box-shadow: none;
    padding: 12px 15px;
}

.admin-tab-btn:hover, .profile-tab-btn:hover {
    transform: none !important;
    box-shadow: none !important;
}

.admin-tab-btn:not(.active):hover, .profile-tab-btn:not(.active):hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-color);
}

.admin-tab-btn.active, .profile-tab-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 6px 15px var(--primary-glow) !important;
}

.admin-tab-content {
    padding: 40px;
}

.theme-input {
    width: 100%;
    padding: 12px;
    background: var(--background);
    border: 2px solid var(--card-border);
    color: var(--text);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s;
    font-family: inherit;
    font-size: 1.05rem;
}

.theme-input:focus {
    border-color: var(--primary);
}

.terminal-log {
    height: 300px;
    overflow-y: auto;
    background: #1e293b;
    color: #cbd5e1;
    font-family: monospace;
    padding: 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 15px;
    word-break: break-all;
    line-height: 1.5;
}

/* Static Cards (Disable Bounce) */
.sidebar-menu-card:hover, .admin-tab-content:hover, .profile-tab-content:hover {
    transform: none !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03) !important;
}

@keyframes floatUpFade{0%{transform:translateY(0) scale(0.5);opacity:0;}15%{transform:translateY(-10px) scale(1.4);opacity:1;}100%{transform:translateY(-60px) scale(1);opacity:0;}}
.floating-xp-badge{position:absolute;top:20px;right:20px;color:#ffffff;font-weight:bold;font-size:1.3rem;pointer-events:none;z-index:100;text-shadow:0 2px 4px rgba(0,0,0,0.6),0 0 8px rgba(251,191,36,0.4);animation:floatUpFade 1.2s ease-out forwards;}

.voice-selection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:15px;margin-bottom:20px;}
.voice-card{background:var(--card-bg);border:2px solid var(--card-border);border-radius:10px;padding:15px;display:flex;flex-direction:column;gap:10px;position:relative;cursor:pointer;transition:border-color 0.3s,box-shadow 0.3s;}
.voice-card.selected{border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow);}
.voice-card-header{display:flex;justify-content:space-between;align-items:center;}
.voice-card-title{font-size:1.1rem;font-weight:700;color:var(--text-color);}
.voice-gender-badge{padding:4px 8px;border-radius:20px;font-size:0.75rem;font-weight:800;text-transform:uppercase;}
.voice-gender-female{background:#fdf2f8;color:#db2777;}
.voice-gender-male{background:#eff6ff;color:#2563eb;}
.voice-card-body{display:flex;align-items:center;justify-content:space-between;margin-top:5px;}
.voice-preview-btn{background:var(--primary);color:#fff;border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color 0.3s;}
.voice-preview-btn:hover{background:var(--primary-hover);}
.voice-card-radio{width:20px;height:20px;cursor:pointer;accent-color:var(--primary);}
.profile-error{color:var(--danger);font-weight:700;margin-bottom:15px;display:none;background:#fee2e2;padding:10px;border-radius:8px;}
.profile-success{color:var(--success);font-weight:700;margin-bottom:15px;display:none;background:#d1fae5;padding:10px;border-radius:8px;}

.choices-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:15px 0;width:100%;position:relative;}
.choice-btn{
    display:flex;
    align-items:center;
    justify-content:flex-start;
    gap:12px;
    padding:16px 20px;
    font-size:1.1rem;
    font-weight:700;
    color:var(--text-color);
    background:var(--card-bg);
    border:2px solid var(--card-border);
    border-radius:14px;
    cursor:pointer;
    transition:all 0.2s cubic-bezier(0.4,0,0.2,1);
    outline:none;
    text-align:left;
    position:relative;
    overflow:hidden;
}
.choice-btn:hover:not(:disabled){transform:translateY(-2px);border-color:var(--primary);box-shadow:0 6px 15px var(--primary-glow);}
.choice-btn:active:not(:disabled){transform:translateY(0);}
.choice-btn:disabled{cursor:not-allowed;opacity:0.6;}
.choice-btn.correct{background-color:#d1fae5!important;border-color:var(--success)!important;color:#065f46!important;box-shadow:0 0 15px rgba(16,185,129,0.4)!important;}
.choice-btn.incorrect{background-color:#fee2e2!important;border-color:var(--danger)!important;color:#991b1b!important;box-shadow:0 0 15px rgba(239,68,68,0.4)!important;}
.hyper-theme .choice-btn{background:rgba(30,41,59,0.7);border-color:#334155;color:#f8fafc;}
.hyper-theme .choice-btn:hover:not(:disabled){border-color:var(--accent);box-shadow:0 0 15px var(--accent-glow);}
.hyper-theme .choice-btn.correct{background-color:#064e3b!important;border-color:#10b981!important;color:#ecfdf5!important;box-shadow:0 0 15px rgba(16,185,129,0.5)!important;}
.hyper-theme .choice-btn.incorrect{background-color:#7f1d1d!important;border-color:#ef4444!important;color:#fef2f2!important;box-shadow:0 0 15px rgba(239,68,68,0.5)!important;}
.choice-planet-icon{
    font-size:1.3rem;
    width:24px;
    height:24px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--primary);
    transition:transform 0.2s ease;
}
.choice-btn:hover .choice-planet-icon{transform:scale(1.2) rotate(15deg);}
.hyper-theme .choice-planet-icon{color:var(--accent);}
.choice-badge{
    margin-left:auto;
    font-size:0.8rem;
    background:var(--card-border);
    color:var(--text-muted);
    padding:2px 6px;
    border-radius:6px;
    font-family:'Orbitron',sans-serif;
    font-weight:700;
}
.hyper-theme .choice-badge{background:#334155;color:#94a3b8;}

.choice-next-btn{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:64px;
    height:64px;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    border:6px solid var(--card-bg);
    display:none;
    align-items:center;
    justify-content:center;
    font-size:1.5rem;
    cursor:pointer;
    z-index:10;
    transition:all 0.2s cubic-bezier(0.4,0,0.2,1);
    outline:none;
}
.choice-next-btn:hover{transform:translate(-50%,-50%) scale(1.1);background:var(--primary-hover);}
.hyper-theme .choice-next-btn{background:var(--accent);color:#020617;border-color:#0f172a;}
.hyper-theme .choice-next-btn:hover{background:var(--accent-hover);}
.sector-carousel-wrapper{position:relative;display:flex;align-items:center;width:100%;margin-bottom:30px;}
.sector-scroll-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.95);border:1px solid var(--card-border);box-shadow:0 4px 10px rgba(0,0,0,0.06);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:5;transition:all 0.2s ease;color:var(--text-color);outline:none;}
.hyper-theme .sector-scroll-btn{background:rgba(15,23,42,0.85);color:#f8fafc;border-color:#334155;}
.sector-scroll-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow);}
.hyper-theme .sector-scroll-btn:hover{background:var(--accent);color:#020617;border-color:#accent;box-shadow:0 0 10px var(--accent-glow);}
.sector-scroll-btn.left{left:0;}
.sector-scroll-btn.right{right:0;}
.sector-scroll-container{display:flex;overflow-x:auto;gap:12px;padding:15px 45px;width:100%;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
.sector-scroll-container::-webkit-scrollbar{display:none;}
.sector-pill {
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:10px 18px;
    background:var(--card-bg);
    border:1px solid var(--card-border);
    border-radius:20px;
    color:var(--text-muted);
    cursor:pointer;
    transition:all 0.2s ease;
    white-space:nowrap;
    flex-shrink:0;
    user-select:none;
}
.sector-pill-text{display:flex;flex-direction:column;text-align:left;line-height:1.2;gap:2px;}
.sector-title{font-size:0.95rem;font-weight:800;color:var(--text-color);}
.sector-pill.active .sector-title{color:#fff;}
.sector-subtitle{font-size:0.75rem;color:var(--text-muted);font-weight:700;}
.sector-pill.active .sector-subtitle{color:rgba(255,255,255,0.85);}
.sector-pill i{font-size:1.2rem;color:var(--primary);transition:transform 0.2s ease;}
.sector-pill:hover{color:var(--primary);border-color:var(--primary);transform:translateY(-2px);}
.sector-pill:hover i{transform:scale(1.15);}
.sector-pill.active{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 4px 12px var(--primary-glow);}
.sector-pill.active i{color:#fff;}
.hyper-theme .sector-pill{background:#0f172a;border-color:#1e293b;color:#94a3b8;}
.hyper-theme .sector-pill .sector-title{color:#f8fafc;}
.hyper-theme .sector-pill:hover{color:var(--accent);border-color:var(--accent);}
.hyper-theme .sector-pill:hover i{color:var(--accent);}
.hyper-theme .sector-pill.active{background:var(--accent);color:#020617;border-color:var(--accent);box-shadow:0 4px 12px var(--accent-glow);}
.hyper-theme .sector-pill.active .sector-title{color:#020617;}
.hyper-theme .sector-pill.active .sector-subtitle{color:rgba(2,6,23,0.8);}
.hyper-theme .sector-pill.active i{color:#020617;}

/* Audio speaker ripple animation */
@keyframes ripple-audio{0%{box-shadow:0 0 0 0 rgba(59,130,246,0.2),0 0 0 10px rgba(59,130,246,0.2);}100%{box-shadow:0 0 0 10px rgba(59,130,246,0),0 0 0 20px rgba(59,130,246,0);}}
.listen-speak-icon:hover{transform:scale(1.05);background:rgba(59,130,246,0.15)!important;}

/* Choice button selected state */
.choice-btn.selected{border-color:var(--primary)!important;background:rgba(59,130,246,0.1)!important;box-shadow:0 0 10px rgba(59,130,246,0.3)!important;}
.hyper-theme .choice-btn.selected{border-color:var(--accent)!important;background:rgba(251,191,36,0.1)!important;box-shadow:0 0 10px rgba(251,191,36,0.3)!important;}

/* Matching column matching game */
.matching-container{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;position:relative;}
.matching-column{display:flex;flex-direction:column;gap:14px;}
.matching-item{display:flex;align-items:center;gap:15px;padding:16px 20px;background:var(--card-bg);border:2px solid var(--card-border);border-radius:16px;cursor:pointer;transition:all 0.25s cubic-bezier(0.4,0,0.2,1);font-weight:700;color:var(--text-color);position:relative;overflow:hidden;user-select:none;box-shadow:0 4px 10px rgba(0,0,0,0.02);}
.matching-item:hover:not(.correct):not(.incorrect):not(.selected):not(.paired){transform:translateY(-2px) scale(1.02);border-color:var(--primary);box-shadow:0 8px 20px var(--primary-glow);}
.matching-item.correct{background-color:#e6fcf5!important;border-color:var(--success)!important;color:#0ca678!important;box-shadow:0 0 15px rgba(16,185,129,0.25)!important;pointer-events:none;transform:none!important;}
.matching-item.incorrect{background-color:#fff5f5!important;border-color:var(--danger)!important;color:#c92a2a!important;box-shadow:0 0 15px rgba(239,68,68,0.25)!important;pointer-events:none;transform:none!important;}
.matching-badge{width:24px;height:24px;border-radius:50%;background:rgba(0,0,0,0.05);border:1px solid var(--card-border);color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;font-size:0.8rem;font-family:'Orbitron',sans-serif;font-weight:700;transition:all 0.2s ease;}
.matching-item:hover .matching-badge{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 0 8px var(--primary-glow);}
.matching-text{flex-grow:1;text-align:center;font-size:1.1rem;}
.hyper-theme .matching-item{background:rgba(15,23,42,0.6);border-color:#1e293b;color:#f8fafc;backdrop-filter:blur(8px);}
.hyper-theme .matching-item:hover:not(.correct):not(.incorrect):not(.selected):not(.paired){border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow);}
.hyper-theme .matching-item.correct{background-color:rgba(6,78,59,0.7)!important;border-color:#10b981!important;color:#ecfdf5!important;box-shadow:0 0 20px rgba(16,185,129,0.4)!important;}
.hyper-theme .matching-item.incorrect{background-color:rgba(127,29,29,0.7)!important;border-color:#ef4444!important;color:#fef2f2!important;box-shadow:0 0 20px rgba(239,68,68,0.4)!important;}
.hyper-theme .matching-badge{background:rgba(255,255,255,0.05);border-color:#334155;color:#94a3b8;}
.hyper-theme .matching-item:hover .matching-badge{background:var(--accent);color:#020617;border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow);}

/* Listen Choices Buttons (Desktop: centered rectangles) */
.listen-choice-btn{justify-content:center;align-items:center;}
.listen-choice-btn .choice-badge{position:absolute;top:10px;right:10px;margin-left:0;}
.choice-btn.correct .choice-planet-icon{color:#059669!important;}
.hyper-theme .choice-btn.correct .choice-planet-icon{color:#10b981!important;}
.choice-btn.incorrect .choice-planet-icon{color:#dc2626!important;}
.hyper-theme .choice-btn.incorrect .choice-planet-icon{color:#ef4444!important;}
.choice-next-btn.graded-correct{background:var(--success)!important;color:#fff!important;border-color:var(--card-bg)!important;}
.hyper-theme .choice-next-btn.graded-correct{background:#10b981!important;color:#020617!important;border-color:#0f172a!important;}
.choice-btn.correct .choice-badge{background:#10b981!important;color:#fff!important;border-color:#10b981!important;}
.choice-btn.incorrect .choice-badge{background:#ef4444!important;color:#fff!important;border-color:#ef4444!important;}
.matching-item.correct .matching-badge{background:#10b981!important;color:#fff!important;border-color:#10b981!important;}
.matching-item.incorrect .matching-badge{background:#ef4444!important;color:#fff!important;border-color:#ef4444!important;}

.floating-xp-badge.milestone{color:#fbbf24;text-shadow:0 0 8px #fbbf24,0 0 15px #f59e0b;font-size:1.6rem;}

#app-root{transition:opacity 0.2s ease,transform 0.2s ease;}
#app-root.page-exit{opacity:0;transform:translateY(-8px);}
#app-root.page-enter{opacity:0;transform:translateY(8px);}
.auth-container{position:relative;width:100%;min-height:80vh;display:flex;align-items:center;justify-content:center;padding:20px 0;}
body.cosmic-theme{background-image:repeating-linear-gradient(-45deg,rgba(99,102,241,0.04) 0,rgba(99,102,241,0.04) 1px,transparent 1px,transparent 20px),repeating-linear-gradient(45deg,rgba(236,72,153,0.03) 0,rgba(236,72,153,0.03) 1px,transparent 1px,transparent 20px),var(--bg-gradient);background-size:100% 100%;animation:diag-pan 30s linear infinite;}
.auth-card {
    background:rgba(255,255,255,0.75);
    backdrop-filter:blur(12px);
    border:2.5px solid var(--card-border);
    border-radius:24px;
    padding:40px;
    width:100%;
    max-width:450px;
    box-shadow:0 20px 50px rgba(99,102,241,0.08);
    z-index:2;
    transition:transform 0.2s,box-shadow 0.2s;
}
.auth-header{text-align:center;margin-bottom:30px;}
.auth-header-icon{font-size:3.5rem;filter:drop-shadow(0 0 15px rgba(99,102,241,0.25));margin-bottom:15px;}
.auth-header-icon.auth-primary{color:var(--primary);}
.auth-header-icon.auth-secondary{color:var(--secondary);}
.auth-title{font-size:2.2rem;font-weight:900;margin:0 0 10px;line-height:1.2;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;}
.auth-subtitle{font-size:1.05rem;color:var(--text-muted);margin:0;}
.auth-field-group{margin-bottom:20px;}
.auth-label{display:block;font-weight:800;font-size:0.95rem;margin-bottom:8px;color:var(--text-color);}
.auth-input {
    width:100%;
    padding:12px 16px !important;
    border-radius:12px !important;
    border:1.5px solid var(--card-border) !important;
    background:#f8fafc !important;
    font-family:inherit !important;
    font-size:1.05rem !important;
    transition:border-color 0.2s,box-shadow 0.2s !important;
}
.auth-input:focus{border-color:var(--primary) !important;box-shadow:0 0 0 4px var(--primary-glow) !important;background:#ffffff !important;}
.auth-error-box {
    color:var(--danger);
    font-weight:800;
    font-size:0.95rem;
    margin-bottom:15px;
    display:none;
    background:#fee2e2;
    padding:12px;
    border-radius:10px;
    border:1px solid rgba(239,68,68,0.2);
}
.auth-success-box {
    color:var(--primary);
    font-weight:800;
    font-size:0.95rem;
    margin-bottom:15px;
    display:none;
    background:#e0f2fe;
    padding:12px;
    border-radius:10px;
    border:1px solid rgba(99,102,241,0.25);
}
.auth-btn {
    width:100%;
    justify-content:center;
    padding:14px !important;
    font-size:1.1rem !important;
    border-radius:12px !important;
    font-weight:800 !important;
    display:flex;
    align-items:center;
    gap:10px;
}
.auth-footer-link{text-align:center;margin-top:15px;font-weight:800;}
.auth-footer-link a{color:var(--primary);text-decoration:none;font-size:0.95rem;transition:color 0.2s;}
.auth-footer-link a:hover{color:var(--primary-hover);text-decoration:underline;}
.auth-footer-link.signup-prompt{margin-top:25px;border-top:1px solid var(--card-border);padding-top:20px;}
.auth-footer-link.signup-prompt span{color:var(--text-muted);font-size:0.95rem;}
.auth-footer-link.signup-prompt a{color:var(--primary);margin-left:5px;}

.auth-decal {
    position:absolute;
    font-size:2.5rem;
    color:var(--primary);
    opacity:0.25;
    pointer-events:none;
    z-index:1;
    animation:float-decal 8s ease-in-out infinite alternate;
    filter:drop-shadow(0 0 10px rgba(99,102,241,0.2));
}
.auth-decal-l1{top:20%;left:10%;font-size:3.5rem;color:var(--primary);animation-duration:10s;}
.auth-decal-l2{top:55%;left:15%;font-size:2rem;color:var(--secondary);animation-duration:12s;animation-delay:-3s;}
.auth-decal-l3{top:80%;left:8%;font-size:2.5rem;color:var(--primary);animation-duration:9s;animation-delay:-5s;}
.auth-decal-r1{top:15%;right:12%;font-size:4rem;color:var(--secondary);animation-duration:11s;animation-delay:-2s;}
.auth-decal-r2{top:45%;right:8%;font-size:2.5rem;color:var(--primary);animation-duration:8s;animation-delay:-4s;}
.auth-decal-r3{top:75%;right:15%;font-size:3rem;color:var(--secondary);animation-duration:13s;animation-delay:-6s;}
@keyframes float-decal {
    0%{transform:translateY(0) rotate(0deg);}
    100%{transform:translateY(-20px) rotate(15deg);}
}

.legal-container{position:relative;max-width:850px;margin:40px auto;padding:0 20px;}
.legal-header{position:relative;text-align:center;margin-bottom:40px;}
.legal-decal {
    position:absolute;
    font-size:1.8rem;
    color:var(--primary);
    opacity:0.25;
    pointer-events:none;
    animation:float-decal 6s ease-in-out infinite alternate;
}
.legal-decal-l{top:15px;left:25%;animation-delay:-2s;}
.legal-decal-r{top:15px;right:25%;color:var(--secondary);animation-delay:-4s;}
.legal-header-icon{font-size:3.5rem;color:var(--primary);filter:drop-shadow(0 0 15px rgba(99,102,241,0.25));margin-bottom:15px;}
.legal-title {
    font-size:2.5rem;
    font-weight:900;
    margin:0 0 10px;
    line-height:1.2;
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
}
.legal-subtitle{font-size:1.1rem;color:var(--text-muted);margin:0;}
.legal-card {
    background:rgba(255,255,255,0.75);
    backdrop-filter:blur(12px);
    border:2.5px solid var(--card-border);
    border-radius:24px;
    padding:40px;
    box-shadow:0 20px 50px rgba(99,102,241,0.08);
    z-index:2;
    transition:transform 0.2s,box-shadow 0.2s;
}
.legal-card h2{font-size:1.4rem;font-weight:800;color:var(--text-color);margin:30px 0 15px;}
.legal-card h2:first-of-type{margin-top:0;}
.legal-card p{font-size:1.05rem;line-height:1.6;color:var(--text-muted);margin-bottom:20px;}
.legal-card ul{padding-left:25px;margin-bottom:20px;}
.legal-card li{font-size:1.05rem;line-height:1.6;color:var(--text-muted);margin-bottom:10px;}
.hyper-theme .legal-card{background:rgba(15,23,42,0.85);box-shadow:0 20px 50px rgba(0,0,0,0.3);}

.cookie-banner {
    position:fixed;
    bottom:24px;
    right:24px;
    max-width:420px;
    background:rgba(255,255,255,0.85);
    backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px);
    border:2px solid var(--card-border);
    border-radius:24px;
    padding:24px;
    box-shadow:0 15px 35px rgba(99,102,241,0.12);
    z-index:9999;
    display:flex;
    flex-direction:column;
    gap:18px;
    transition:transform 0.4s cubic-bezier(0.16,1,0.3,1),opacity 0.4s;
}
.hyper-theme .cookie-banner{background:rgba(15,23,42,0.85);box-shadow:0 15px 35px rgba(0,0,0,0.3);}
.cookie-banner.hidden{transform:translateY(120px) scale(0.95);opacity:0;pointer-events:none;}
.cookie-content{display:flex;gap:15px;align-items:flex-start;}
.cookie-icon{font-size:2.2rem;color:var(--primary);filter:drop-shadow(0 0 8px rgba(99,102,241,0.25));margin-top:2px;}
.cookie-text{display:flex;flex-direction:column;gap:5px;}
.cookie-text h4{font-size:1.1rem;font-weight:800;color:var(--text-color);margin:0;}
.cookie-text p{font-size:0.9rem;line-height:1.5;color:var(--text-muted);margin:0;}
.cookie-actions{display:flex;gap:10px;justify-content:flex-end;}
.cookie-btn{padding:8px 16px !important;font-size:0.95rem !important;font-weight:700 !important;border-radius:10px !important;}

/* Mobile Responsiveness for Tabbed Layouts */
@media (max-width: 768px) {
    .landing-hero {
        flex-direction:column;
        text-align:center;
        padding:50px 20px;
    }
    .landing-hero-content {
        align-items:center;
        text-align:center;
        margin-bottom:30px;
    }
    .tabbed-layout-wrapper {
        flex-direction: column;
        gap: 15px;
    }
    .sidebar-menu-card {
        position: static;
        flex: 1 1 100%;
        width: 100%;
        margin-bottom: 15px;
    }
    .compact-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    .compact-header-text {
        text-align: center;
    }
    .admin-tab-content, .profile-tab-content {
        padding: 20px;
    }
    .compact-header .icon-container {
        font-size: 3rem;
    }
    .fc-media-container {
        height: 180px;
        min-height: 100px;
    }
    .review-wrapper {
        margin: 5px auto !important;
        padding: 10px !important;
    }
    .fc-content {
        padding: 10px 20px;
    }
    .fc-prompt {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    .fc-input {
        padding: 10px !important;
        margin-bottom: 5px;
    }
    .fc-inline-btn {
        height: 42px;
        width: 42px;
    }
    .progress-tooltip-wrapper {
        padding-right: 50px; /* Leave space for X button */
    }
    .exercise-card {
        min-height: auto;
    }
    .choices-grid{grid-template-columns:1fr;}
    .matching-container{gap:10px;}
    .matching-item{padding:10px;font-size:0.95rem;}
    .listen-choice-btn{flex-direction:column;padding:30px 20px;min-height:140px;gap:8px;}
    .listen-choice-btn .choice-planet-icon{font-size:2.5rem;width:auto;height:auto;margin-bottom:5px;}
    .auth-decal{display:none;}
    .legal-decal{display:none;}
    .footer-content{grid-template-columns:1fr;gap:30px;text-align:center;}
    .footer-logo{align-self:center;}
    .footer-desc{max-width:100%;}
    .footer-bottom{justify-content:center;text-align:center;}
    .cookie-banner{left:15px;right:15px;max-width:none;bottom:15px;}
}