.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;position:relative;overflow:hidden}.login-background{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.floating-shape{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;animation:float 8s ease-in-out infinite}.shape-1{width:400px;height:400px;background:radial-gradient(circle,var(--accent-copper) 0%,transparent 70%);top:-100px;left:-100px;animation-delay:0s}.shape-2{width:300px;height:300px;background:radial-gradient(circle,var(--accent-gold) 0%,transparent 70%);bottom:-50px;right:-50px;animation-delay:-3s}.shape-3{width:200px;height:200px;background:radial-gradient(circle,var(--accent-gold-bright) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:-5s}@keyframes float{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-30px) scale(1.05)}}.login-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:24px;padding:3rem;width:100%;max-width:420px;position:relative;z-index:1;box-shadow:0 25px 50px -12px #00000080,0 0 0 1px #d4a5741a;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2.5rem}.login-icon{font-size:3.5rem;display:block;margin-bottom:1rem;animation:bounce 2s ease-in-out infinite}.login-header h1{font-family:Playfair Display,serif;font-size:2rem;font-weight:600;color:var(--accent-gold);margin-bottom:.5rem}.login-header p{color:var(--text-secondary);font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:1.5rem}.error-message{display:flex;align-items:center;gap:.5rem;padding:.875rem 1rem;background:#dc26261a;border:1px solid rgba(220,38,38,.3);border-radius:10px;color:#fca5a5;font-size:.9rem;animation:shake .4s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.form-group{display:flex;flex-direction:column;gap:.5rem}.label-row{display:flex;justify-content:space-between;align-items:center}.form-group label{font-size:.9rem;font-weight:500;color:var(--text-secondary);padding-left:.25rem}.forgot-password{font-size:.85rem;color:var(--accent-gold);text-decoration:none;transition:color .2s ease}.forgot-password:hover{color:var(--accent-gold-bright);text-decoration:underline}.input-wrapper{position:relative}.input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;transition:color .3s ease}.input-wrapper input{width:100%;padding:.875rem 1rem .875rem 3rem;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.input-wrapper input::placeholder{color:var(--text-muted)}.input-wrapper input:focus{outline:none;border-color:var(--accent-gold);box-shadow:0 0 0 3px var(--shadow-warm)}.input-wrapper input:focus+.input-icon,.input-wrapper:focus-within .input-icon{color:var(--accent-gold)}.input-wrapper input:disabled{opacity:.6;cursor:not-allowed}.login-button{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 1.5rem;background:linear-gradient(135deg,var(--accent-copper) 0%,var(--accent-gold) 100%);border:none;border-radius:12px;color:var(--bg-primary);font-size:1rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s ease;margin-top:.5rem}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px -10px #d4a57480}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{opacity:.7;cursor:not-allowed}.spinner{width:18px;height:18px;border:2px solid transparent;border-top-color:var(--bg-primary);border-radius:50%;animation:spin .8s linear infinite}.login-footer{margin-top:2rem;text-align:center;padding-top:1.5rem;border-top:1px solid var(--border-subtle)}.login-footer p{color:var(--text-muted);font-size:.85rem}.login-footer a{color:var(--accent-gold);text-decoration:none;font-weight:500;transition:color .2s ease}.login-footer a:hover{color:var(--accent-gold-bright);text-decoration:underline}@media (max-width: 480px){.login-card{padding:2rem 1.5rem;border-radius:20px}.login-header h1{font-size:1.75rem}.login-icon{font-size:3rem}}.app{min-height:100vh;display:flex;flex-direction:column}.header{padding:2rem 2rem 1.5rem;border-bottom:1px solid var(--border-subtle);background:linear-gradient(180deg,rgba(42,37,29,.8) 0%,transparent 100%);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem}.header-content{text-align:left}.logo{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-bottom:.5rem}.logo-icon{font-size:2.5rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.logo h1{font-family:Playfair Display,serif;font-size:2.5rem;font-weight:600;color:var(--accent-gold);letter-spacing:.02em}.tagline{color:var(--text-secondary);font-size:1.1rem;font-weight:300;letter-spacing:.1em;text-transform:uppercase}.main{flex:1;padding:2rem;max-width:1400px;margin:0 auto;width:100%}.controls{margin-bottom:2.5rem}.search-box{position:relative;max-width:500px;margin:0 auto 1.5rem}.search-icon{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-box input{width:100%;padding:1rem 1rem 1rem 3.5rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.search-box input::placeholder{color:var(--text-muted)}.search-box input:focus{outline:none;border-color:var(--accent-gold);box-shadow:0 0 0 3px var(--shadow-warm)}.category-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.filter-btn{padding:.5rem 1.25rem;background:transparent;border:1px solid var(--border-subtle);border-radius:20px;color:var(--text-secondary);font-size:.9rem;font-family:inherit;cursor:pointer;transition:all .3s ease}.filter-btn:hover{border-color:var(--accent-gold);color:var(--accent-gold)}.filter-btn.active{background:var(--accent-gold);border-color:var(--accent-gold);color:var(--bg-primary);font-weight:500}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.course-wrapper{animation:fadeSlideUp .5s ease forwards;opacity:0}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.course-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:16px;overflow:hidden;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative}.course-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent-copper),var(--accent-gold),var(--accent-copper));opacity:0;transition:opacity .3s ease}.course-card:hover{transform:translateY(-6px);background:var(--bg-card-hover);border-color:var(--accent-gold);box-shadow:0 20px 40px -15px #0006,0 0 30px var(--shadow-warm)}.course-card:hover:before{opacity:1}.card-thumbnail{aspect-ratio:1 / 1;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-card) 100%);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border-subtle);overflow:hidden;position:relative}.thumbnail-image{width:100%;height:100%;object-fit:contain;padding:1rem;transition:transform .4s ease}.course-card:hover .thumbnail-image{transform:scale(1.05)}.thumbnail-fallback{font-size:4rem;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3));transition:transform .3s ease;display:flex;align-items:center;justify-content:center;width:100%;height:100%}.course-card:hover .thumbnail-fallback{transform:scale(1.15)}.card-content{padding:1.5rem}.card-category{display:inline-block;padding:.25rem .75rem;background:#d4a57426;color:var(--accent-gold);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.08em;border-radius:4px;margin-bottom:.75rem}.card-title{font-family:Playfair Display,serif;font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem;line-height:1.4}.card-instructor{color:var(--text-secondary);font-size:.9rem;margin-bottom:1rem}.card-meta{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--border-subtle)}.card-duration{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.85rem}.card-action{display:flex;align-items:center;gap:.5rem;color:var(--accent-gold);font-size:.85rem;font-weight:500;opacity:0;transform:translate(-10px);transition:all .3s ease}.course-card:hover .card-action{opacity:1;transform:translate(0)}.no-results{text-align:center;padding:4rem 2rem;color:var(--text-muted)}.no-results span{font-size:3rem;display:block;margin-bottom:1rem}.no-courses-enrolled{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:2rem}.no-courses-content{text-align:center;max-width:500px;animation:fadeSlideUp .6s ease forwards}.oops-icon{width:120px;height:120px;margin:0 auto 2rem;background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-secondary) 100%);border:2px solid var(--border-subtle);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:bounce 2s ease-in-out infinite}.oops-icon span{font-size:4rem}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.no-courses-content h2{font-family:Playfair Display,serif;font-size:2rem;font-weight:600;color:var(--accent-gold);margin-bottom:1rem}.no-courses-content>p{color:var(--text-secondary);font-size:1.1rem;line-height:1.6;margin-bottom:2rem}.contact-admin{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem;padding:1.25rem 1.5rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;color:var(--text-secondary);font-size:.95rem}.contact-admin svg{color:var(--accent-gold)}.contact-admin a{color:var(--accent-gold);text-decoration:none;font-weight:600;transition:all .2s ease}.contact-admin a:hover{color:var(--accent-gold-bright);text-decoration:underline}.footer{padding:2rem;text-align:center;border-top:1px solid var(--border-subtle);color:var(--text-muted);font-size:.9rem}.user-section{display:flex;align-items:center;gap:1rem}.user-name{display:flex;align-items:center;gap:.5rem;color:var(--text-primary);font-size:.95rem;font-weight:500;padding:.5rem 1rem;background:var(--bg-card);border-radius:8px;border:1px solid var(--border-subtle)}.user-name svg{color:var(--accent-gold)}.logout-btn{display:flex;align-items:center;gap:.5rem;padding:.6rem 1rem;background:transparent;border:1px solid var(--border-subtle);border-radius:8px;color:var(--text-secondary);font-size:.9rem;font-family:inherit;cursor:pointer;transition:all .3s ease}.logout-btn:hover{border-color:#dc2626;color:#fca5a5;background:#dc26261a}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.loading-content{text-align:center}.loading-icon{font-size:4rem;display:block;margin-bottom:1.5rem;animation:bounce 1s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-subtle);border-top-color:var(--accent-gold);border-radius:50%;margin:0 auto 1rem;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-content p{color:var(--text-secondary);font-size:1rem}@media (max-width: 768px){.header{padding:1.5rem 1rem;flex-direction:column;text-align:center}.header-content{text-align:center}.logo h1{font-size:1.75rem}.logo-icon{font-size:2rem}.tagline{font-size:.9rem}.user-section{width:100%;justify-content:center;flex-wrap:wrap}.user-name{font-size:.85rem;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main{padding:1.5rem 1rem}.courses-grid{grid-template-columns:1fr;gap:1rem}.card-action{opacity:1;transform:translate(0)}}:root{--bg-primary: #1a1612;--bg-secondary: #242018;--bg-card: #2a251d;--bg-card-hover: #352e24;--accent-gold: #d4a574;--accent-gold-bright: #e8c49a;--accent-copper: #b87333;--text-primary: #f5f0e8;--text-secondary: #a89f94;--text-muted: #6b6560;--border-subtle: rgba(212, 165, 116, .15);--shadow-warm: rgba(184, 115, 51, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:"Source Sans 3",sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 0%,rgba(212,165,116,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(184,115,51,.06) 0%,transparent 50%);pointer-events:none;z-index:-1}#root{min-height:100vh}