@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--primary:#8b5cf6;--primary-glow:#8b5cf680;--secondary:#ec4899;--accent:#f59e0b;--background:#0f172a;--surface:#1e293bb3;--surface-border:#ffffff1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--error:#ef4444;--success:#10b981;--glass:#ffffff08;--glass-border:#ffffff14}*{box-sizing:border-box;margin:0;padding:0;font-family:Outfit,sans-serif}body{background-color:var(--background);color:var(--text-primary);background-image:radial-gradient(circle at 10% 20%,#8b5cf626 0%,#0000 40%),radial-gradient(circle at 90% 80%,#ec489926 0%,#0000 40%);min-height:100vh;overflow-x:hidden}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes pulse-glow{0%{box-shadow:0 0 #8b5cf666}70%{box-shadow:0 0 0 15px #8b5cf600}to{box-shadow:0 0 #8b5cf600}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--surface-border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.glass-card{background:var(--surface);-webkit-backdrop-filter:blur(12px);border:1px solid var(--surface-border);border-radius:24px;box-shadow:0 25px 50px -12px #00000080}.btn-premium{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;box-shadow:0 10px 15px -3px #8b5cf64d}.btn-premium:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 20px 25px -5px #8b5cf666}.btn-premium:active{transform:translateY(0)}.input-premium{border:1px solid var(--surface-border);color:#fff;background:#ffffff0d;border-radius:14px;width:100%;padding:14px 18px;font-size:1rem;transition:all .3s}.input-premium:focus{border-color:var(--primary);background:#ffffff14;outline:none;box-shadow:0 0 0 4px #8b5cf626}.app-container{flex-direction:column;align-items:center;min-height:100vh;padding:2rem;display:flex;position:relative}.orb{filter:blur(80px);z-index:-1;opacity:.4;border-radius:50%;width:400px;height:400px;position:fixed}.orb-1{background:var(--primary);animation:20s infinite alternate float;top:-100px;left:-100px}.orb-2{background:var(--secondary);animation:25s infinite alternate-reverse float;bottom:-100px;right:-100px}.login-screen{justify-content:center;align-items:center;width:100%;min-height:80vh;animation:.8s ease-out fadeIn;display:flex}.login-card{text-align:center;width:100%;max-width:440px;padding:3rem 2.5rem}.logo-section{margin-bottom:2.5rem}.magic-spark{margin-bottom:1rem;font-size:3.5rem;animation:4s ease-in-out infinite float;display:inline-block}.login-card h1{background:linear-gradient(90deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.5rem;font-weight:700}.subtitle{color:var(--text-secondary);font-size:1.1rem}.form-group{text-align:left;margin-bottom:1.5rem}.form-group label{color:var(--text-secondary);margin-bottom:.6rem;padding-left:.2rem;font-size:.9rem;font-weight:500;display:block}.dashboard-layout{width:100%;max-width:1200px;margin:0 auto;animation:.6s ease-out fadeIn}.header-nav{justify-content:space-between;align-items:center;width:100%;margin-bottom:3rem;padding:1.5rem 2rem;display:flex}.brand-title{align-items:center;gap:10px;font-size:1.5rem;font-weight:700;display:flex}.user-profile{align-items:center;gap:1.5rem;display:flex}.user-info{text-align:right}.user-name{font-size:1rem;font-weight:600;display:block}.user-role{color:var(--text-secondary);font-size:.8rem;display:block}.logout-link{color:var(--text-secondary);cursor:pointer;font-size:.9rem;text-decoration:none;transition:color .2s}.logout-link:hover{color:var(--error)}.section-title{margin-bottom:2rem;font-size:2rem;font-weight:700}.courses-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;display:grid}.course-card{cursor:pointer;padding:0;transition:all .4s cubic-bezier(.175,.885,.32,1.275);overflow:hidden}.course-card:hover{border-color:var(--primary);box-shadow:0 30px 60px -12px #0009, 0 0 20px var(--primary-glow);transform:translateY(-10px)scale(1.02)}.course-thumb{justify-content:center;align-items:center;height:180px;font-size:4rem;display:flex;position:relative}.play-overlay{opacity:0;background:#0006;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:absolute;inset:0}.course-card:hover .play-overlay{opacity:1}.play-icon-circle{width:50px;height:50px;color:var(--background);background:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;transition:transform .3s;display:flex;transform:scale(.8)}.course-card:hover .play-icon-circle{transform:scale(1)}.course-body{padding:1.5rem}.course-body h3{margin-bottom:.8rem;font-size:1.3rem}.course-meta{color:var(--text-secondary);justify-content:space-between;margin-bottom:1.2rem;font-size:.85rem;display:flex}.progress-container{background:#ffffff0d;border-radius:10px;height:8px;overflow:hidden}.progress-bar{background:linear-gradient(to right, var(--primary), var(--secondary));border-radius:10px;height:100%;transition:width 1s ease-in-out}.video-screen{width:100%;max-width:1300px;margin:0 auto}.video-header{align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.back-button{background:var(--glass);border:1px solid var(--glass-border);color:#fff;cursor:pointer;border-radius:12px;justify-content:center;align-items:center;width:45px;height:45px;transition:all .2s;display:flex}.back-button:hover{background:var(--surface-border);transform:translate(-5px)}.video-grid{grid-template-columns:1fr 380px;gap:2rem;display:grid}@media (width<=1100px){.video-grid{grid-template-columns:1fr}}.video-main{flex-direction:column;gap:1.5rem;display:flex}.iframe-container{aspect-ratio:16/9;border:1px solid var(--glass-border);border-radius:24px;overflow:hidden;box-shadow:0 25px 50px -12px #000c}.iframe-container iframe{border:0;width:100%;height:100%}.video-info-card{padding:2rem}.playlist-card{height:fit-content;padding:1.5rem}.playlist-header{border-bottom:1px solid var(--glass-border);margin-bottom:1.5rem;padding-bottom:1rem;font-size:1.2rem;font-weight:600}.lesson-list{flex-direction:column;gap:.8rem;max-height:500px;display:flex;overflow-y:auto}.lesson-row{cursor:pointer;background:#ffffff05;border-radius:14px;align-items:center;gap:1rem;padding:1rem;transition:all .2s;display:flex}.lesson-row:hover{background:#ffffff0d}.lesson-row.active{border:1px solid var(--primary);background:#8b5cf626}.lesson-number{background:var(--surface-border);border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:600;display:flex}.active .lesson-number{background:var(--primary);color:#fff}.lesson-details{flex:1}.lesson-name{font-size:.95rem;font-weight:500;display:block}.lesson-duration{color:var(--text-secondary);font-size:.75rem}.loading-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;border-radius:inherit;background:#0f172ab3;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.spinner{border:3px solid #8b5cf633;border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}