:root{--bg-primary:#0a0b10;--bg-secondary:#161823b3;--bg-hover:#232637e6;--accent-primary:#8b5cf6;--accent-secondary:#c084fc;--accent-glow:#8b5cf64d;--border-color:#ffffff14;--border-hover:#8b5cf666;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--success:#10b981;--success-bg:#10b9811a;--success-border:#10b9814d;--error:#ef4444;--error-bg:#ef44441a;--error-border:#ef44444d;--info:#3b82f6;--info-bg:#3b82f61a;--info-border:#3b82f64d;--font-sans:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--font-arabic:"Cairo", "Inter", system-ui, sans-serif;font-family:var(--font-sans);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:radial-gradient(circle at 50% 0,#1c1530 0%,#0a0b10 70%) fixed;justify-content:center;min-height:100vh;margin:0;display:flex}#root{box-sizing:border-box;width:100%;max-width:1200px;margin:0 auto;padding:40px 20px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 15px #8b5cf666}50%{box-shadow:0 0 25px #8b5cf6cc}}.dashboard{background:var(--bg-secondary);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-sizing:border-box;border-radius:24px;flex-direction:column;gap:24px;width:100%;max-width:800px;padding:32px;animation:.4s ease-out fadeIn;display:flex;box-shadow:0 20px 40px #0000004d,inset 0 1px #ffffff0d}.dashboard-header{text-align:center;border-bottom:1px solid var(--border-color);padding-bottom:16px}.dashboard-title{color:var(--text-primary);margin:0 0 8px;font-size:1.8rem}.dashboard-subtitle{color:var(--text-secondary);margin:0;font-size:.95rem}.dashboard-tabs{background:#0003;border:1px solid #ffffff0d;border-radius:16px;justify-content:center;gap:12px;padding:8px;display:flex}.dash-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:12px;align-items:center;gap:8px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .3s;display:flex}.dash-tab:hover{color:var(--text-primary);background:#ffffff08}.dash-tab.active{background:var(--accent-primary);color:#fff;box-shadow:0 4px 12px #8b5cf64d}.badge{color:#fff;background:#fff3;border-radius:12px;padding:2px 8px;font-size:.8rem;font-weight:700}.badge-success{background:var(--success)}.landmarks-grid,.dict-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.landmark-card,.dict-card{border:1px solid var(--border-color);background:#00000040;border-radius:16px;flex-direction:column;gap:12px;padding:20px;transition:transform .2s,box-shadow .2s;display:flex}.landmark-card:hover,.dict-card:hover{border-color:#8b5cf680;transform:translateY(-4px);box-shadow:0 8px 24px #0003}.landmark-word,.dict-word{color:var(--text-primary);font-size:1.6rem;font-weight:700;font-family:var(--font-arabic)}.landmark-meta{flex-wrap:wrap;gap:8px;display:flex}.meta-badge{color:var(--text-secondary);background:#ffffff1a;border-radius:8px;padding:4px 10px;font-size:.85rem}.landmark-url a{color:var(--accent-primary);font-size:.9rem;font-weight:700;text-decoration:none}.landmark-url a:hover{text-decoration:underline}.landmark-actions{gap:10px;margin-top:10px;display:flex}.btn-confirm,.btn-reject{cursor:pointer;border:none;border-radius:10px;flex:1;padding:10px;font-weight:700;transition:all .2s}.btn-confirm{background:var(--success);color:#fff}.btn-confirm:hover{background:#059669;transform:scale(.98)}.btn-reject{background:var(--error);color:#fff}.btn-reject:hover{background:#dc2626;transform:scale(.98)}.dict-translation{color:var(--accent-secondary);font-size:1.1rem;font-weight:500}.dict-category{color:#f472b6;background:#ec489933;border-radius:12px;margin-right:auto;padding:4px 12px;font-size:.85rem;display:inline-block}.dict-frames{color:var(--text-secondary);margin-top:auto;font-size:.9rem}.dict-stats{border:1px solid var(--border-color);color:var(--text-primary);text-align:right;background:#ffffff0d;border-radius:12px;margin-bottom:8px;padding:12px 20px;font-size:1.1rem}.dashboard-loading{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:40px;display:flex}.spinner{border:4px solid #ffffff1a;border-top-color:var(--accent-primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-container{background-color:#0f0f1a;background-image:radial-gradient(at 0 0,#7c4dff26 0,#0000 50%),radial-gradient(at 100% 100%,#00e5ff1a 0,#0000 50%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{-webkit-backdrop-filter:blur(20px);text-align:center;background:#19192e99;border:1px solid #ffffff0d;border-radius:24px;width:100%;max-width:400px;padding:40px;box-shadow:0 8px 32px #0000004d}.login-header h2{color:#fff;margin-bottom:5px;font-size:2rem;font-weight:700}.login-header p{color:#a0a0b0;margin-bottom:30px;font-size:1.1rem}.login-form{flex-direction:column;gap:20px;display:flex}.login-error{color:#ff5252;background:#ff52521a;border:1px solid #ff525233;border-radius:12px;padding:10px;font-size:.9rem}.login-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#7c4dff,#3f51b5);border:none;border-radius:12px;width:100%;margin-top:10px;padding:15px;font-size:1.1rem;font-weight:700;transition:all .3s}.login-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #7c4dff66}.login-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.App{flex-direction:column;justify-content:center;align-items:center;min-height:80vh;animation:.6s ease-out fadeIn;display:flex}.App-header{flex-direction:column;align-items:center;gap:28px;width:100%;max-width:680px;display:flex}h1{background:linear-gradient(135deg, #fff 30%, var(--accent-secondary) 100%);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;align-items:center;gap:12px;margin:0 0 10px;font-size:2.8rem;font-weight:700;display:flex}h1:before{content:"✨";font-size:2.2rem}.trainer-card{background:var(--bg-secondary);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-sizing:border-box;border-radius:24px;flex-direction:column;gap:24px;width:100%;padding:32px;display:flex;box-shadow:0 20px 40px #0000004d,inset 0 1px #ffffff0d}.mode-selector{background:#0003;border:1px solid #ffffff0d;border-radius:14px;grid-template-columns:1fr 1fr;gap:8px;padding:6px;display:grid}.mode-selector .btn.mode{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:10px;padding:12px;font-size:.95rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.mode-selector .btn.mode:hover:not(:disabled){color:var(--text-primary);background:#ffffff08}.mode-selector .btn.mode.active{background:var(--accent-primary);color:#fff;box-shadow:0 4px 12px #8b5cf64d}.input-group{text-align:left;flex-direction:column;gap:8px;display:flex}.input-group.rtl{text-align:right}.input-group label{text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary);font-size:.85rem;font-weight:600}.input-group input{border:1px solid var(--border-color);width:100%;color:var(--text-primary);box-sizing:border-box;background:#00000040;border-radius:12px;padding:14px 18px;font-size:1.05rem;transition:all .3s}.input-group input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow);background:#00000059;outline:none}.input-group input.arabic-input{font-family:var(--font-arabic);text-align:right;direction:rtl}.webcam-container{aspect-ratio:4/3;border:2px solid var(--border-color);background:#000;border-radius:18px;width:100%;transition:border-color .3s;position:relative;overflow:hidden;box-shadow:0 8px 30px #00000080}.webcam-container.recording{border-color:var(--error);animation:2s infinite pulse-glow}.webcam{object-fit:cover;width:100%;height:100%}.recording-badge{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ef4444d9;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:700;animation:.3s fadeIn;display:flex;position:absolute;top:16px;right:16px}.recording-badge:before{content:"";background:#fff;border-radius:50%;width:8px;height:8px;animation:1s infinite pulse-glow;display:inline-block}.controls{gap:12px;width:100%;display:flex}.btn{cursor:pointer;border:none;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:8px;padding:14px 24px;font-size:.95rem;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.start{background:var(--success);color:#fff}.btn.start:hover:not(:disabled){background:#059669;box-shadow:0 4px 14px #10b98166}.btn.stop{background:var(--error);color:#fff}.btn.stop:hover:not(:disabled){background:#dc2626;box-shadow:0 4px 14px #ef444466}.btn.upload{background:linear-gradient(135deg, var(--accent-primary) 0%, #7c3aed 100%);color:#fff}.btn.upload:hover:not(:disabled){filter:brightness(1.1);box-shadow:0 4px 14px #7c3aed66}.status-message{text-align:left;box-sizing:border-box;border-radius:12px;align-items:center;gap:12px;margin-top:10px;padding:16px 20px;font-size:.95rem;font-weight:500;line-height:1.4;animation:.4s ease-out fadeIn;display:flex}.status-message.progress-status{background:var(--info-bg);border:1px solid var(--info-border);color:#93c5fd}.status-message.success-status{background:var(--success-bg);border:1px solid var(--success-border);color:#6ee7b7}.status-message.error-status{background:var(--error-bg);border:1px solid var(--error-border);color:#fca5a5}.youtube-container{flex-direction:column;gap:20px;animation:.4s fadeIn;display:flex}@media (width<=600px){#root{padding:20px 12px}.trainer-card{padding:20px}.controls{flex-direction:column}h1{font-size:2.2rem}}.app-nav{background:#0003;border:1px solid #ffffff0d;border-radius:16px;gap:12px;margin-bottom:8px;padding:8px;display:flex}.nav-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:12px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1)}.nav-tab:hover{color:var(--text-primary);background:#ffffff08}.nav-tab.active{background:var(--accent-primary);color:#fff;box-shadow:0 4px 12px #8b5cf64d}.dashboard-container{flex-direction:column;gap:32px;width:100%;animation:.4s ease-out fadeIn;display:flex}.dashboard-section{text-align:left;flex-direction:column;gap:16px;display:flex}.dashboard-section.rtl{text-align:right}.dashboard-section h2{color:var(--text-primary);border-bottom:1px solid var(--border-color);margin:0;padding-bottom:8px;font-size:1.5rem}.video-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;display:grid}.video-card{border:1px solid var(--border-color);background:#0003;border-radius:16px;flex-direction:column;gap:12px;padding:16px;transition:transform .2s,box-shadow .2s;display:flex}.video-card:hover{border-color:#8b5cf680;transform:translateY(-4px);box-shadow:0 8px 24px #0003}.video-card video{aspect-ratio:16/9;background:#000;border-radius:8px;width:100%}.video-info{flex-direction:column;gap:4px;display:flex}.video-info h3{color:var(--text-primary);font-size:1.2rem;font-family:var(--font-arabic);direction:rtl;margin:0}.video-info p{color:var(--text-secondary);margin:0;font-size:.9rem}.review-actions{gap:8px;margin-top:auto;display:flex}.btn.confirm{background:var(--success);color:#fff;padding:8px 16px;font-size:.9rem}.btn.confirm:hover{background:#059669}.btn.reject{background:var(--error);color:#fff;padding:8px 16px;font-size:.9rem}.btn.reject:hover{background:#dc2626}.empty-state{color:var(--text-secondary);text-align:center;border:1px dashed var(--border-color);background:#0000001a;border-radius:12px;padding:24px;font-style:italic}