@import "https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700&family=Outfit:wght@300;400;500;600&display=swap";:root{--bg:#f5f3ef;--card:#fff;--text:#18181b;--text-muted:#71717a;--accent:#e8522a;--accent-light:#fff1ec;--accent-hover:#d03e18;--success:#16a34a;--error:#dc2626;--border:#e4e2dc;--sidebar-bg:#f8f6f2;--sidebar-text:#444;--sidebar-active:#18181b;--font-display:"Syne", sans-serif;--font-body:"Outfit", sans-serif;--radius:16px;--radius-sm:11px;--radius-pill:999px;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 8px 32px #e8522a1f;--creative-indigo:#312e81;--creative-violet:#6d28d9;--creative-amber:#fbbf24;--creative-mesh:radial-gradient(ellipse 90% 70% at 90% 10%, #fbbf2424 0%, transparent 52%), radial-gradient(ellipse 70% 50% at 10% 90%, #6366f11f 0%, transparent 48%), linear-gradient(185deg, #fdfbf7 0%, #f4f0ea 45%, #eef2ff 100%)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}#root{min-height:100vh}.auth-page{background:var(--creative-mesh);grid-template-columns:1.05fr 1fr;min-height:100vh;display:grid}@media (width<=768px){.auth-page{grid-template-columns:1fr}.auth-panel{display:none}}.auth-panel{background:linear-gradient(165deg,#fffbf8f7 0%,#eef2ff8c 50%,#fff7f4e6 100%);border-right:1px solid #e4e2dca6;flex-direction:column;justify-content:center;align-items:flex-start;padding:56px 48px 64px;display:flex;position:relative;overflow:hidden}.auth-panel:before{content:"";pointer-events:none;background:radial-gradient(circle,#e8522a33 0%,#0000 68%);border-radius:50%;width:min(120vw,720px);height:min(120vw,720px);position:absolute;top:-25%;right:-35%}.auth-panel:after{content:"";pointer-events:none;background:radial-gradient(circle,#6366f12e 0%,#0000 70%);border-radius:50%;width:360px;height:360px;position:absolute;bottom:-10%;left:-8%}.panel-content{z-index:1;color:#18181b;max-width:400px;position:relative}.panel-brand{align-items:center;gap:12px;margin-bottom:40px;display:flex}.panel-brand-name{font-family:var(--font-display);color:#18181b;font-size:1.6rem;font-weight:700}.brand-dot{background:linear-gradient(135deg, var(--accent), #f97316);border-radius:50%;width:9px;height:9px;margin-top:2px;box-shadow:0 0 0 3px #e8522a33}.panel-logo{font-family:var(--font-display);letter-spacing:-.04em;margin-bottom:20px;font-size:clamp(2.4rem,5vw,3.1rem);font-weight:800;line-height:1.08}.panel-logo span{background:linear-gradient(115deg,#e8522a 0%,#f97316 35%,#a855f7 75%,#6366f1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.panel-tagline{color:#52525b;max-width:34ch;margin-bottom:40px;font-size:1.02rem;line-height:1.65}.panel-features{flex-direction:column;gap:16px;list-style:none;display:flex}.panel-features li{color:#3f3f46;align-items:center;gap:14px;font-size:.92rem;font-weight:500;display:flex}.feat-dot{background:linear-gradient(135deg, var(--accent), #f59e0b);border-radius:50%;flex-shrink:0;width:8px;height:8px;box-shadow:0 0 0 2px #e8522a26}.auth-form-area{background:radial-gradient(80% 60% at 100% 0,#fbbf241a 0%,#0000 55%),linear-gradient(#fff 0%,#fafaf9 100%);flex-direction:column;justify-content:center;align-items:center;padding:48px 32px 64px;display:flex;position:relative}.auth-form-area:before{content:"";opacity:.6;pointer-events:none;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e8522a' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");position:absolute;inset:0}.auth-card{z-index:1;-webkit-backdrop-filter:blur(12px);background:#ffffffd1;border:1px solid #e4e2dcd9;border-radius:22px;width:100%;max-width:420px;padding:36px 34px 40px;position:relative;box-shadow:0 24px 60px #0f172a14,inset 0 1px #fffffff2}.auth-heading{font-family:var(--font-display);color:var(--text);letter-spacing:-.03em;margin-bottom:8px;font-size:clamp(1.55rem,3vw,1.95rem);font-weight:700}.auth-subheading{color:var(--text-muted);margin-bottom:26px;font-size:.94rem;line-height:1.55}.form-group{flex-direction:column;gap:7px;margin-bottom:17px;display:flex}.form-label{color:var(--text);font-size:.82rem;font-weight:600}.form-input{border:1.5px solid var(--border);border-radius:var(--radius-sm);width:100%;font-family:var(--font-body);color:var(--text);background:#fafaf9f2;outline:none;padding:13px 16px;font-size:.93rem;transition:border-color .2s,box-shadow .2s,background .2s}.form-input:focus{background:#fff;border-color:#e8522a8c;box-shadow:0 0 0 4px #e8522a1a}.form-input::placeholder{color:#c4c2be}textarea.form-input{resize:vertical;min-height:80px}.btn-primary{border-radius:var(--radius-pill);font-family:var(--font-body);cursor:pointer;color:#fff;background:linear-gradient(135deg, #fb923c 0%, var(--accent) 42%, #ea580c 100%);border:none;padding:14px 18px;font-size:.95rem;font-weight:700;transition:transform .15s,box-shadow .2s,filter .2s;box-shadow:0 10px 28px #e8522a61}.auth-card .btn-primary,.signup-success-block .btn-primary{width:100%}.user-spotlight-card .btn-primary{width:auto;min-width:220px;padding:14px 36px}.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 14px 36px #e8522a7a}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.55;cursor:not-allowed;box-shadow:none;transform:none}.btn-google{width:100%;color:var(--text);border-radius:var(--radius-pill);font-family:var(--font-body);cursor:pointer;background:#fff;border:1.5px solid #e4e2dcf2;justify-content:center;align-items:center;gap:11px;padding:13px 16px;font-size:.93rem;font-weight:600;transition:border-color .2s,box-shadow .2s,transform .15s;display:flex;box-shadow:0 4px 14px #0f172a0f}.btn-google:hover{border-color:#e8522a59;transform:translateY(-1px);box-shadow:0 8px 22px #0f172a14}.divider{color:var(--text-muted);letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:14px;margin:22px 0;font-size:.76rem;font-weight:600;display:flex}.divider:before,.divider:after{content:"";background:linear-gradient(90deg, transparent, var(--border), transparent);flex:1;height:1px}.alert{border-radius:var(--radius-sm);margin-bottom:16px;padding:12px 16px;font-size:.86rem;line-height:1.45}.alert-error{color:var(--error);background:linear-gradient(135deg,#fef2f2 0%,#fff1f2 100%);border:1px solid #fecaca}.alert-success{color:#065f46;background:linear-gradient(135deg,#ecfdf5 0%,#f0fdf4 100%);border:1px solid #a7f3d0}.form-hint{color:var(--text-muted);margin:-4px 0 8px;font-size:.75rem;line-height:1.45}.signup-checkbox-row{color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:flex-start;gap:11px;margin-bottom:18px;font-size:.84rem;line-height:1.45;display:flex}.signup-checkbox-row input{accent-color:var(--accent);flex-shrink:0;margin-top:3px}.signup-success-block{text-align:center;padding:8px 0 12px}.signup-success-icon{color:#059669;background:linear-gradient(135deg,#d1fae5 0%,#ecfdf5 100%);border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 18px;display:flex;box-shadow:0 12px 28px #10b98133}.auth-switch{text-align:center;color:var(--text-muted);margin-top:24px;font-size:.9rem}.auth-switch a{color:var(--accent);border-bottom:2px solid #e8522a40;font-weight:700;text-decoration:none;transition:border-color .2s,color .2s}.auth-switch a:hover{border-bottom-color:var(--accent);color:var(--accent-hover)}.quick-links-top{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:26px;display:flex}.quick-links-top a{color:#52525b;border-radius:var(--radius-pill);background:#ffffffe6;border:1px solid #e4e2dcf2;padding:8px 14px;font-size:.8rem;font-weight:600;text-decoration:none;transition:background .2s,border-color .2s,color .2s,transform .15s;box-shadow:0 2px 8px #0f172a0a}.quick-links-top a:hover{color:var(--accent);background:linear-gradient(135deg,#fff7f4 0%,#faf5ff 100%);border-color:#e8522a40;transform:translateY(-2px)}.auth-callback-screen{min-height:100vh;font-family:var(--font-body);color:var(--text-muted);background:var(--creative-mesh);flex-direction:column;justify-content:center;align-items:center;padding:32px;display:flex}.auth-callback-spinner{border:3px solid #6366f126;border-top-color:var(--creative-indigo);border-radius:50%;width:44px;height:44px;margin-bottom:18px;animation:.85s linear infinite auth-spin;box-shadow:0 0 24px #6366f140}.auth-callback-screen p{color:#52525b;letter-spacing:.02em;font-size:1rem;font-weight:600}@keyframes auth-spin{to{transform:rotate(360deg)}}.dash-root{background:var(--creative-mesh);min-height:100vh;display:flex}.dash-sidebar{z-index:10;background:linear-gradient(185deg,#fff 0%,#faf8f5 45%,#fffbf9 100%);border-right:1px solid #e4e2dcd9;border-radius:0 22px 22px 0;flex-direction:column;width:262px;min-height:100vh;padding:22px 14px 24px;display:flex;position:fixed;top:0;left:0;box-shadow:8px 0 40px #0f172a0f}.sidebar-logo{font-family:var(--font-display);color:#18181b;align-items:center;gap:8px;margin-bottom:26px;padding:4px 10px 6px;font-size:1.15rem;font-weight:800;display:flex}.dot{background:linear-gradient(135deg, var(--accent), #f97316);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 3px #e8522a2e}.admin-badge{font-family:var(--font-body);color:var(--accent);background:#e8522a2e;border-radius:20px;margin-left:auto;padding:3px 9px;font-size:.6rem;font-weight:700}.sidebar-section-label{letter-spacing:.14em;color:#a1a1aa;text-transform:uppercase;margin:12px 0 8px;padding:0 10px;font-size:.62rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:6px;display:flex}.nav-item{color:var(--sidebar-text);cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;border-radius:14px;align-items:center;gap:11px;padding:11px 14px;font-size:.88rem;font-weight:600;transition:background .18s,color .18s,transform .15s,box-shadow .18s;display:flex}.nav-item:hover{color:#18181b;background:#fff7f4f2;border-color:#e8522a1f;transform:translate(2px)}.nav-item.active{background:linear-gradient(135deg, #ea580c 0%, var(--accent) 45%, #fb923c 100%);color:#fff;border-color:#ffffff26;box-shadow:0 10px 26px #e8522a59}.nav-icon{text-align:center;flex-shrink:0;width:22px;font-size:1rem}.sidebar-logout{color:#52525b;font-family:var(--font-body);cursor:pointer;text-align:left;background:#f8f6f2e6;border:1px solid #e4e2dcf2;border-radius:14px;align-items:center;gap:10px;width:100%;margin-top:14px;padding:11px 14px;font-size:.86rem;font-weight:600;transition:background .18s,border-color .18s,color .18s;display:flex}.sidebar-logout:hover{color:var(--accent);background:#fff1ec;border-color:#e8522a38}.dash-main{background:radial-gradient(ellipse 70% 55% at 95% 5%, #fbbf2414 0%, transparent 52%), radial-gradient(ellipse 55% 45% at 5% 95%, #6366f112 0%, transparent 48%), var(--bg);flex:1;min-height:100vh;margin-left:262px;padding:38px 44px 48px}.dash-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffb8;border:1px solid #e4e2dcbf;border-radius:20px;justify-content:space-between;align-items:center;margin-bottom:28px;padding:22px 26px;display:flex;box-shadow:0 12px 40px #0f172a0f}.dash-greeting{letter-spacing:.12em;text-transform:uppercase;color:#a1a1aa;margin-bottom:6px;font-size:.78rem;font-weight:700}.dash-name{font-family:var(--font-display);letter-spacing:-.03em;background:linear-gradient(115deg,#18181b 0%,#3f3f46 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(1.45rem,2.5vw,1.85rem);font-weight:700}.header-right{align-items:center;gap:14px;display:flex}.header-avatar{background:linear-gradient(145deg, #fb923c 0%, var(--accent) 100%);color:#fff;width:44px;height:44px;font-size:1.05rem;font-weight:700;font-family:var(--font-display);border:2px solid #ffffffd9;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 8px 22px #e8522a59}.admin-avatar{background:linear-gradient(145deg,#27272a 0%,#18181b 100%);border:2px solid #e8522a8c;box-shadow:0 8px 24px #18181b59}.header-email{color:var(--text-muted);font-size:.82rem;font-weight:500}.stats-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:34px;display:grid}.stat-card{background:linear-gradient(165deg,#fff 0%,#fffbf8a6 100%);border:1px solid #e4e2dcd9;border-radius:20px;flex-direction:column;gap:11px;padding:22px 22px 20px;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 36px #0f172a0f}.stat-card:before{content:"";background:linear-gradient(90deg, #fb923c, var(--accent), #a855f7);opacity:.85;height:4px;position:absolute;top:0;left:0;right:0}.stat-card:hover{transform:translateY(-4px);box-shadow:0 18px 48px #e8522a24}.stat-icon{border-radius:14px;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;display:flex}.stat-value{font-family:var(--font-display);letter-spacing:-.03em;font-size:2.15rem;font-weight:800;line-height:1}.stat-label{color:var(--text-muted);letter-spacing:.02em;font-size:.78rem;font-weight:600}.dash-section{margin-bottom:32px}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px;display:flex}.section-title{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.28rem;font-weight:700}.section-link{color:var(--accent);cursor:pointer;font-size:.84rem;font-weight:600}.btn-add-course-cta{background:linear-gradient(135deg, #fb923c 0%, var(--accent) 50%, #ea580c 100%);color:#fff;border-radius:var(--radius-pill);font-family:var(--font-body);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:9px;padding:12px 22px;font-size:.92rem;font-weight:700;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 10px 28px #e8522a61}.btn-add-course-cta:hover{transform:translateY(-2px);box-shadow:0 14px 36px #e8522a7a}.btn-add-course-cta:active{transform:translateY(0)}.empty-state{text-align:center;color:var(--text-muted);background:linear-gradient(165deg,#fffffff2 0%,#fff7f480 55%,#eef2ff73 100%);border:2px dashed #e8522a38;border-radius:22px;padding:52px 36px;box-shadow:inset 0 1px #ffffffe6}.empty-icon{filter:drop-shadow(0 4px 12px #e8522a33);margin-bottom:14px;font-size:2.6rem}.empty-state p{max-width:400px;margin-bottom:22px;margin-left:auto;margin-right:auto;font-size:.94rem;line-height:1.55}.btn-explore{border-radius:var(--radius-pill);font-family:var(--font-body);cursor:pointer;color:#fff;background:linear-gradient(135deg, #6366f1 0%, var(--creative-violet) 100%);border:none;padding:12px 26px;font-size:.9rem;font-weight:700;transition:transform .15s,box-shadow .2s;box-shadow:0 10px 28px #6366f159}.btn-explore:hover{transform:translateY(-2px);box-shadow:0 14px 36px #6d28d966}.action-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.action-card{text-align:center;cursor:pointer;background:#ffffffeb;border:1px solid #e4e2dcd9;border-radius:18px;padding:24px 18px;transition:box-shadow .22s,transform .2s;box-shadow:0 6px 22px #0f172a0d}.action-card:hover{transform:translateY(-3px);box-shadow:0 16px 44px #e8522a1f}.action-icon{margin-bottom:12px;font-size:1.85rem}.action-label{margin-bottom:5px;font-size:.9rem;font-weight:700}.action-desc{color:var(--text-muted);font-size:.76rem;line-height:1.45}.phase-info{margin-top:28px}.phase-pill{color:var(--accent);border-radius:var(--radius-pill);background:linear-gradient(135deg,#fff7f4 0%,#faf5ff 100%);border:1px solid #e8522a2e;align-items:center;gap:7px;padding:8px 16px;font-size:.78rem;font-weight:700;display:inline-flex}.course-grid{grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:22px;display:grid}.course-card{cursor:pointer;background:#fffffff2;border:1px solid #e4e2dce6;border-radius:20px;transition:transform .22s,box-shadow .22s;overflow:hidden;box-shadow:0 10px 36px #0f172a0f}.course-card:hover{transform:translateY(-5px);box-shadow:0 20px 52px #e8522a26}.course-thumb{background:linear-gradient(145deg,#fff7f4 0%,#eef2ff 50%,#fdfbf7 100%);justify-content:center;align-items:center;height:148px;display:flex;position:relative;overflow:hidden}.course-thumb:after{content:"";pointer-events:none;background:linear-gradient(#0000 40%,#18181b14 100%);position:absolute;inset:0}.course-thumb img{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.thumb-placeholder{opacity:.85;font-size:2.75rem}.course-info{padding:18px 18px 20px}.course-tag{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);border-radius:var(--radius-pill);background:linear-gradient(135deg,#fff1ec 0%,#fff7f4 100%);border:1px solid #e8522a26;margin-bottom:10px;padding:4px 11px;font-size:.65rem;font-weight:800;display:inline-block}.course-title{font-family:var(--font-display);letter-spacing:-.02em;margin-bottom:7px;font-size:1.05rem;font-weight:700;line-height:1.32}.course-desc{color:var(--text-muted);margin-bottom:11px;font-size:.82rem;line-height:1.55}.course-meta{color:#a1a1aa;font-size:.76rem;font-weight:600}.btn-enroll{background:linear-gradient(135deg, var(--accent), #ea580c);color:#fff;border-radius:var(--radius-sm);width:100%;font-family:var(--font-body);cursor:pointer;border:none;padding:11px;font-size:.86rem;font-weight:700;box-shadow:0 8px 22px #e8522a47}.btn-enroll:hover{filter:brightness(1.06)}.btn-enrolled{width:100%;color:var(--accent);border:2px solid var(--accent);border-radius:var(--radius-sm);font-family:var(--font-body);cursor:pointer;background:#fff;padding:11px;font-size:.86rem;font-weight:700}.explore-toolbar{flex-direction:column;gap:14px;margin-bottom:26px;display:flex}.explore-search{border:1.5px solid var(--border);border-radius:var(--radius-pill);font-family:var(--font-body);background:#fffffff2;outline:none;width:100%;max-width:420px;padding:13px 17px;font-size:.93rem;box-shadow:0 4px 16px #0f172a0d}.explore-search:focus{border-color:#e8522a73;box-shadow:0 0 0 4px #e8522a14}.category-filters{flex-wrap:wrap;gap:9px;display:flex}.cat-btn{border:1.5px solid var(--border);border-radius:var(--radius-pill);font-family:var(--font-body);cursor:pointer;color:var(--text-muted);background:#fff;padding:8px 16px;font-size:.82rem;font-weight:600;transition:all .18s}.cat-btn:hover{color:var(--accent);border-color:#e8522a59}.cat-btn.active{background:linear-gradient(135deg, var(--accent), #ea580c);color:#fff;border-color:#0000;box-shadow:0 8px 22px #e8522a52}.progress-row{background:#fffffff2;border:1px solid #e4e2dcd9;border-radius:16px;padding:16px 20px;box-shadow:0 6px 22px #0f172a0d}.progress-row-info{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.progress-row-title{font-size:.92rem;font-weight:700}.progress-row-pct{color:var(--accent);font-size:.88rem;font-weight:800;font-family:var(--font-display)}.progress-bar-bg{border-radius:var(--radius-pill);background:#e4e2dca6;height:10px;overflow:hidden;box-shadow:inset 0 1px 3px #0f172a0f}.progress-bar-fill{border-radius:var(--radius-pill);background:linear-gradient(90deg, #fb923c 0%, var(--accent) 45%, #ea580c 100%);height:100%;transition:width .55s cubic-bezier(.34,1.1,.64,1);box-shadow:0 0 18px #fb923c73}.user-progress-card{background:#fffffff2;border:1px solid #e4e2dce6;border-radius:20px;transition:box-shadow .2s;overflow:hidden;box-shadow:0 10px 36px #0f172a0f}.user-progress-card:hover{box-shadow:0 16px 44px #0f172a17}.user-progress-head{cursor:pointer;padding:18px 22px}.user-progress-lessons{background:linear-gradient(#fff7f473 0%,#fafaf9fa 100%);border-top:1px solid #f0ede8f2;padding:14px 18px 16px}.user-lesson-row{background:#fff;border:1px solid #f0ede8f2;border-radius:14px;align-items:center;gap:12px;margin-bottom:8px;padding:10px 13px;display:flex}.user-lesson-row:last-child{margin-bottom:0}.user-lesson-num{color:#52525b;background:linear-gradient(135deg,#f4f4f5 0%,#e4e4e7 100%);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:.75rem;font-weight:800;display:flex}.user-lesson-title{color:#3f3f46;flex:1;font-size:.88rem;font-weight:600}.user-lesson-open{background:linear-gradient(135deg, var(--accent), #ea580c);color:#fff;border-radius:var(--radius-pill);cursor:pointer;border:none;padding:7px 14px;font-family:inherit;font-size:.78rem;font-weight:700;box-shadow:0 6px 18px #e8522a47}.quiz-warning-pill{color:#dc2626;border-radius:var(--radius-pill);background:linear-gradient(135deg,#fef2f2 0%,#fff1f2 100%);border:1px solid #fecaca;padding:7px 12px;font-size:.74rem;font-weight:700}.profile-card{background:linear-gradient(145deg,#fffffffa 0%,#fff7f459 100%);border:1px solid #e4e2dcd9;border-radius:22px;flex-wrap:wrap;align-items:center;gap:26px;padding:28px 32px;display:flex;box-shadow:0 14px 44px #0f172a12}.profile-avatar{background:linear-gradient(145deg, #fb923c 0%, var(--accent) 100%);color:#fff;width:80px;height:80px;font-family:var(--font-display);border:3px solid #ffffffe6;border-radius:22px;flex-shrink:0;justify-content:center;align-items:center;font-size:2rem;font-weight:800;display:flex;box-shadow:0 14px 36px #e8522a61}.profile-info{flex:1;min-width:200px}.profile-name{font-family:var(--font-display);letter-spacing:-.03em;margin-bottom:5px;font-size:1.45rem;font-weight:800}.profile-email{color:var(--text-muted);margin-bottom:10px;font-size:.9rem;font-weight:500}.profile-role{color:var(--accent);border-radius:var(--radius-pill);letter-spacing:.06em;text-transform:uppercase;background:linear-gradient(135deg,#fff1ec 0%,#faf5ff 100%);border:1px solid #e8522a2e;padding:5px 13px;font-size:.74rem;font-weight:800;display:inline-block}.profile-stats{flex-wrap:wrap;gap:28px;display:flex}.pstat{text-align:center;min-width:72px}.pstat-val{font-family:var(--font-display);background:linear-gradient(115deg, var(--accent) 0%, #ea580c 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.45rem;font-weight:800;display:block}.pstat-lbl{color:var(--text-muted);margin-top:4px;font-size:.76rem;font-weight:600}.profile-detail-grid{grid-template-columns:1fr 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#e8522a33);margin-bottom:18px;font-size:3rem}.user-spotlight-title{font-family:var(--font-display);color:var(--text);letter-spacing:-.03em;margin:0 0 12px;font-size:clamp(1.45rem,2.5vw,1.75rem);font-weight:800}.user-spotlight-text{color:#52525b;max-width:460px;margin:0 auto 28px;font-size:1.02rem;line-height:1.65}.user-spotlight-foot{color:#a1a1aa;margin-top:22px;font-size:.88rem}.user-code-shell{max-width:520px;margin:44px auto 0}.user-code-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;border:1px solid #e4e2dcd9;border-radius:24px;padding:40px 40px 36px;box-shadow:0 22px 56px #0f172a17}.user-code-icon-wrap{background:linear-gradient(135deg,#e8522a2e 0%,#fb923c1f 100%);border-radius:18px;justify-content:center;align-items:center;width:60px;height:60px;margin:0 auto 18px;font-size:28px;display:flex;box-shadow:0 10px 28px #e8522a2e}.user-code-title{font-family:var(--font-display);text-align:center;color:var(--text);letter-spacing:-.03em;margin:0 0 10px;font-size:1.55rem;font-weight:800}.user-code-desc{color:var(--text-muted);text-align:center;margin:0 0 26px;font-size:.95rem;line-height:1.6}.user-code-help{color:#52525b;background:linear-gradient(135deg,#fafafa 0%,#f4f4f5 100%);border:1px solid #e4e4e7;border-radius:16px;margin:14px 0 0;padding:15px 17px;font-size:.88rem;line-height:1.55}.user-code-help-toggle{width:100%;color:var(--accent);cursor:pointer;background:0 0;border:none;margin-top:14px;padding:10px;font-family:inherit;font-size:.84rem;font-weight:700}.user-code-card .btn-primary{width:100%}.notif-list{flex-direction:column;gap:12px;display:flex}.notif-item{background:#fffffff2;border:1px solid #e4e2dcd9;border-radius:18px;align-items:flex-start;gap:14px;padding:16px 18px;transition:transform .15s;display:flex;box-shadow:0 6px 22px #0f172a0a}.notif-item:hover{transform:translateY(-2px)}.notif-item.unread{border-left:4px solid var(--accent);background:linear-gradient(90deg,#fff7f4a6 0%,#fffffffa 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#312e8159}.navbar-logo{font-family:var(--font-display);color:#fff;letter-spacing:-.03em;font-size:1.25rem;font-weight:800}.btn-logout{border-radius:var(--radius-pill);color:#fff;font-family:var(--font-body);cursor:pointer;background:#ffffff1f;border:1px solid #ffffff38;padding:10px 20px;font-size:.86rem;font-weight:700;transition:background .2s,transform .15s}.btn-logout:hover{background:#ffffff38;transform:translateY(-2px)}.player-root{background:radial-gradient(120% 80% at 100% 0,#fbbf2424 0%,#0000 52%),radial-gradient(90% 60% at 0 100%,#3b82f61f 0%,#0000 48%),linear-gradient(185deg,#fdfbf7 0%,#f4f0ea 40%,#eef2ff 100%);flex-direction:column;min-height:100vh;display:flex}.player-topbar{background:linear-gradient(135deg,#1e1b4b 0%,#3730a3 38%,#5b21b6 72%,#6d28d9 100%);border-bottom:none;border-radius:0 0 28px 28px;flex-wrap:wrap;align-items:flex-start;gap:14px 22px;padding:18px 22px 22px;display:flex;box-shadow:0 12px 40px #312e816b,inset 0 -1px #ffffff12}.player-back{color:#ffffffeb;cursor:pointer;font-size:.88rem;font-family:var(--font-body);background:#ffffff1a;border:1px solid #ffffff24;border-radius:999px;flex-shrink:0;margin-top:2px;padding:10px 18px;font-weight:600;transition:background .2s,transform .15s,box-shadow .2s}.player-back:hover{color:#fff;background:#ffffff2e;box-shadow:0 4px 16px #0003}.player-back:active{transform:scale(.98)}.player-topbar-main{flex-direction:column;flex:1;gap:14px;min-width:min(100%,260px);display:flex}.player-title{font-family:var(--font-display);color:#fff;letter-spacing:-.03em;text-shadow:0 2px 20px #00000047;font-size:clamp(1.02rem,2.4vw,1.38rem);font-weight:700;line-height:1.28}.player-progress-hero{width:100%;max-width:540px}.player-progress-meta{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.player-progress-caption{letter-spacing:.16em;text-transform:uppercase;color:#ffffff85;font-size:.68rem;font-weight:700}.player-progress-pct{font-family:var(--font-display);color:#fef3c7;text-shadow:0 0 28px #fbbf248c;font-size:clamp(1.35rem,4vw,1.75rem);font-weight:800;line-height:1}.player-progress-track{background:#00000047;border:1px solid #ffffff1f;border-radius:999px;height:17px;overflow:hidden;box-shadow:inset 0 2px 10px #00000061,0 1px #ffffff1a}.player-progress-fill{background:linear-gradient(90deg,#fb923c 0%,#f97316 28%,#eab308 62%,#fde047 100%);border-radius:999px;height:100%;transition:width .65s cubic-bezier(.34,1.15,.64,1);box-shadow:0 0 32px #fb923c8c,inset 0 1px #ffffff59}.player-body{flex:1;gap:22px;min-height:0;padding:18px 22px 32px;display:flex}.lesson-sidebar{background:linear-gradient(#fff 0%,#faf8f5 100%);border:1px solid #e4e2dcf2;border-radius:22px;flex-shrink:0;width:min(410px,36vw);min-width:300px;overflow-y:auto;box-shadow:0 14px 44px #0f172a14,inset 0 1px #fffffff2}.lesson-sidebar-head{border-bottom:1px solid #e4e2dca6;align-items:center;gap:14px;padding:20px 20px 16px;display:flex}.lesson-count-pill{min-width:52px;height:52px;font-family:var(--font-display);color:#fff;background:linear-gradient(145deg, #f97316 0%, var(--accent) 55%, #c2410c 100%);border-radius:18px;justify-content:center;align-items:center;padding:0 12px;font-size:1.28rem;font-weight:800;display:flex;box-shadow:0 10px 24px #e8522a61,inset 0 1px #ffffff40}.lesson-sidebar-head-text{flex-direction:column;gap:2px;display:flex}.lesson-sidebar-kicker{letter-spacing:.14em;text-transform:uppercase;color:#a1a1aa;font-size:.62rem;font-weight:700}.lesson-sidebar-head .lesson-sidebar-title{font-family:var(--font-display);color:#18181b;letter-spacing:-.02em;font-size:1.12rem;font-weight:700}.lesson-sidebar-modules{flex-direction:column;gap:12px;padding:14px 14px 18px;display:flex}.player-module-card{background:#fff;border:1px solid #e4e2dcf2;border-radius:18px;overflow:hidden;box-shadow:0 6px 20px #0f172a0f}.player-module-header{cursor:pointer;color:#18181b;text-align:left;background:linear-gradient(#fff 0%,#fafaf8 100%);border:none;align-items:flex-start;gap:12px;width:100%;padding:14px 16px;font-family:inherit;transition:background .2s,box-shadow .2s;display:flex}.player-module-header:hover{background:linear-gradient(#fffbf9 0%,#fff5f0 100%)}.player-module-header.is-open{background:linear-gradient(135deg, #ea580c 0%, var(--accent) 45%, #fb923c 100%);color:#fff;box-shadow:inset 0 1px #ffffff38}.player-module-chevron{opacity:.8;color:#71717a;flex-shrink:0;margin-top:5px;font-size:.55rem;transition:transform .28s;transform:rotate(-90deg)}.player-module-chevron.is-open{color:#fff;transform:rotate(0)}.player-module-header.is-open .player-module-chevron{color:#fff}.player-module-header-text{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.player-module-title{letter-spacing:.07em;text-transform:uppercase;font-size:.74rem;font-weight:800;line-height:1.35}.player-module-count{opacity:.78;font-size:.72rem;font-weight:500}.player-module-header.is-open .player-module-count{color:#ffffffe6;opacity:1}.player-module-lessons{background:linear-gradient(#fff7f4bf 0%,#f8f6f2fa 100%);padding:10px 8px}.player-standalone-wrap{padding:6px 14px 22px}.player-standalone-label{letter-spacing:.14em;text-transform:uppercase;color:#a1a1aa;padding:6px 6px 12px;font-size:.62rem;font-weight:700}.lesson-item{cursor:pointer;color:#3f3f46;border:1px solid #0000;border-radius:14px;outline:none;align-items:center;gap:12px;margin-bottom:4px;padding:11px 14px;font-size:.875rem;transition:background 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var(--accent) 55%, #ea580c 100%);color:#fff;font-family:var(--font-body);cursor:pointer;border:none;border-radius:999px;padding:12px 26px;font-size:.92rem;font-weight:700;transition:transform .15s,box-shadow .2s;box-shadow:0 10px 28px #e8522a61}.btn-next:hover{background:linear-gradient(135deg, #fdba74 0%, var(--accent-hover) 55%, #c2410c 100%);transform:translateY(-2px);box-shadow:0 14px 36px #e8522a73}.done-badge{color:#047857;background:linear-gradient(135deg,#ecfdf5 0%,#d1fae5 100%);border:1px solid #34d3998c;border-radius:999px;padding:11px 22px;font-size:.88rem;font-weight:600;box-shadow:0 4px 14px #10b98126}.lesson-content .empty-state{background:linear-gradient(160deg,#fff7f4e6 0%,#eef2ffa6 100%);border:2px dashed #e8522a38;border-radius:20px;padding:48px 32px}.player-cta-upload{color:#fff;cursor:pointer;font-size:.88rem;font-weight:700;font-family:var(--font-body);background:linear-gradient(135deg,#6366f1 0%,#a855f7 48%,#ec4899 100%);border:none;border-radius:999px;padding:11px 20px;transition:transform .15s,box-shadow .2s;box-shadow:0 12px 28px #6366f161}.player-cta-upload:hover{transform:translateY(-2px);box-shadow:0 16px 36px #ec489961}.loading-full{min-height:100vh;color:var(--text-muted);justify-content:center;align-items:center;font-size:1rem;display:flex}.admin-table-wrap{border-radius:var(--radius);border:1px solid var(--border);background:#fff;overflow:hidden}.admin-table{border-collapse:collapse;width:100%;font-size:.88rem}.admin-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);background:#fafaf9;padding:13px 16px;font-size:.75rem;font-weight:600}.admin-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:14px 16px}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:#fafaf9}.badge-active{color:var(--success);background:#f0fdf4;border-radius:20px;padding:3px 10px;font-size:.75rem;font-weight:500}.badge-inactive{color:var(--error);background:#fef2f2;border-radius:20px;padding:3px 10px;font-size:.75rem}.badge-admin{background:var(--accent-light);color:var(--accent);border-radius:20px;padding:3px 10px;font-size:.75rem;font-weight:600}.badge-auth{color:#2563eb;background:#eff6ff;border-radius:20px;padding:3px 10px;font-size:.75rem}.tbl-btn{font-family:var(--font-body);cursor:pointer;border:none;border-radius:6px;padding:5px 12px;font-size:.78rem;font-weight:500}.tbl-btn.edit{background:var(--accent-light);color:var(--accent)}.tbl-btn.edit:hover{background:#ffd9cc}.tbl-btn.add-lesson{color:#2563eb;background:#eff6ff}.tbl-btn.add-lesson:hover{background:#dbeafe}.tbl-btn.del{color:var(--error);background:#fef2f2}.tbl-btn.del:hover{background:#fecaca}.modal-overlay{z-index:100;background:#00000073;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-box{border-radius:var(--radius);background:#fff;width:100%;max-width:480px;max-height:90vh;padding:32px;overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-title{font-family:var(--font-display);margin-bottom:20px;font-size:1.25rem;font-weight:600}.loading-state{text-align:center;color:var(--text-muted);padding:48px}.toast{color:#fff;border-radius:var(--radius-sm);z-index:999;background:#18181b;padding:12px 20px;font-size:.88rem;animation:.3s slideUp;position:fixed;bottom:28px;right:28px;box-shadow:0 4px 20px #0003}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=1024px){.stats-grid,.action-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.dash-sidebar{display:none}.dash-main{margin-left:0;padding:24px 20px}.stats-grid{grid-template-columns:1fr}.player-topbar{border-radius:0 0 20px 20px;padding:14px 16px 18px}.player-progress-hero{max-width:none}.player-body{flex-direction:column;gap:16px;padding:12px 14px 20px}.lesson-sidebar{border-radius:18px;width:100%;min-width:0}.lesson-content{border-radius:18px;padding:28px 22px 36px}.profile-card{text-align:center;flex-direction:column}.profile-detail-grid{grid-template-columns:1fr}.user-code-card{padding:28px 22px 26px}}