:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a24;--bg-card-hover:#22222e;--text-primary:#ffffff;--text-secondary:#a1a1aa;--text-muted:#71717a;--accent:#6366f1;--accent-hover:#818cf8;--accent-muted:rgba(99,102,241,0.15);--success:#22c55e;--success-bg:rgba(34,197,94,0.15);--danger:#ef4444;--danger-bg:rgba(239,68,68,0.15);--warning:#f59e0b;--warning-bg:rgba(245,158,11,0.15);--border:#27272a;--border-light:#3f3f46;--radius:12px;--radius-sm:8px;--shadow:0 4px 24px rgba(0,0,0,0.3);--header-glass:rgba(10,10,15,0.85);--overlay-bg:rgba(0,0,0,0.5);--overlay-bg-heavy:rgba(0,0,0,0.6);--danger-hover:#dc2626;--purple:#a855f7;--purple-bg:rgba(168,85,247,0.15);--brand-gradient-start:#818cf8;--brand-gradient-end:#a855f7;--chart-grid:rgba(255,255,255,0.1);--chart-grid-subtle:rgba(255,255,255,0.05);--chart-combined-line:rgba(255,255,255,0.9)}[data-theme=light]{--bg-primary:#f8f9fb;--bg-secondary:#ffffff;--bg-card:#ffffff;--bg-card-hover:#f1f5f9;--text-primary:#1a1a2e;--text-secondary:#52525b;--text-muted:#a1a1aa;--accent:#6366f1;--accent-hover:#4f46e5;--accent-muted:rgba(99,102,241,0.1);--success:#16a34a;--success-bg:rgba(22,163,74,0.1);--danger:#dc2626;--danger-bg:rgba(220,38,38,0.1);--warning:#d97706;--warning-bg:rgba(217,119,6,0.1);--border:#e2e8f0;--border-light:#cbd5e1;--shadow:0 4px 24px rgba(0,0,0,0.08);--header-glass:rgba(255,255,255,0.85);--overlay-bg:rgba(0,0,0,0.3);--overlay-bg-heavy:rgba(0,0,0,0.4);--danger-hover:#b91c1c;--purple:#7c3aed;--purple-bg:rgba(124,58,237,0.1);--brand-gradient-start:#4f46e5;--brand-gradient-end:#7c3aed;--chart-grid:rgba(0,0,0,0.1);--chart-grid-subtle:rgba(0,0,0,0.05);--chart-combined-line:rgba(0,0,0,0.8)}*{box-sizing:border-box;margin:0;padding:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*{scrollbar-width:thin;scrollbar-color:var(--border-light) var(--bg-secondary)}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none;text-decoration:none;font-family:inherit}.btn-primary{background:var(--accent);color:white}.btn-primary:hover{background:var(--accent-hover)}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-light)}.btn-outline:hover{background:var(--bg-card);border-color:var(--text-secondary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-card)}.btn-danger{background:var(--danger);color:white}.btn-danger:hover{background:var(--danger-hover)}.btn-lg{padding:14px 28px;font-size:16px}.section-header{text-align:center;margin-bottom:48px}.section-title{font-size:32px;font-weight:600;margin-bottom:12px}.section-subtitle{font-size:16px;color:var(--text-secondary)}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.card h3{font-size:18px;font-weight:600;margin-bottom:20px}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:32px;padding:16px 0}.pagination-btn{padding:8px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:6px;color:var(--text-secondary);cursor:pointer;font-size:.875rem;transition:all .2s}.pagination-btn:hover:not(:disabled){background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--border-light)}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.pagination-pages{display:flex;align-items:center;gap:4px}.pagination-num{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--text-muted);cursor:pointer;font-size:.875rem;transition:all .2s}.pagination-num:hover{background:var(--bg-card);color:var(--text-primary)}.pagination-num.active{background:var(--accent-muted);border-color:var(--accent);color:var(--accent);font-weight:600}.pagination-ellipsis{color:var(--text-muted);padding:0 4px}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-muted{color:var(--text-muted)}@keyframes skeleton-pulse{0%,to{opacity:.4}50%{opacity:1}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes slideIn{0%{transform:translateX(100%)}to{transform:translateX(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes toastSlideIn{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes toastSlideOut{0%{transform:translateX(0);opacity:1}to{transform:translateX(100%);opacity:0}}@keyframes tooltipFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text-primary);line-height:1}.logo-icon{width:40px;height:40px;flex-shrink:0;border-radius:var(--radius-sm);object-fit:contain;display:block}.logo-text{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:20px;font-weight:700;letter-spacing:-.01em;line-height:1.1;white-space:nowrap}.brand-name,.logo-text{color:var(--brand-gradient-start);background-image:linear-gradient(120deg,var(--brand-gradient-start),var(--brand-gradient-end));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.brand-name{font-weight:600}@media (max-width:768px){.logo{gap:8px}.logo-icon{width:34px;height:34px}.logo-text{font-size:17px}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at top,rgba(99,102,241,.08) 0,transparent 50%)}.auth-container{width:100%;max-width:480px}.auth-header{text-align:center;margin-bottom:32px}.auth-header .logo{display:inline-flex;justify-content:center}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px}.auth-card h1{font-size:24px;font-weight:600;margin-bottom:8px;text-align:center}.auth-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:24px}.auth-form{gap:20px}.auth-form,.form-group{display:flex;flex-direction:column}.form-group{gap:6px}.form-group label{font-size:14px;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select{padding:12px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:15px;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent)}.form-group input::placeholder{color:var(--text-muted)}.form-hint{font-size:12px;color:var(--text-muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.form-row .form-group{min-width:0}.form-row .form-group input{width:100%;box-sizing:border-box}.form-error{background:var(--danger-bg);color:var(--danger)}.form-error,.form-success{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px}.form-success{background:var(--success-bg);color:var(--success)}.form-error .resend-link{display:block;margin-top:8px;background:none;border:none;color:var(--danger);text-decoration:underline;cursor:pointer;font-size:14px}.form-error .resend-success{display:block;margin-top:8px;color:var(--success)}.form-link{display:inline-block;margin-top:6px;font-size:13px;color:var(--accent);text-decoration:none}.form-link:hover{text-decoration:underline}.btn-block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;margin-top:24px;color:var(--text-secondary);font-size:14px}.auth-footer a{color:var(--accent);text-decoration:none}.auth-footer a:hover{text-decoration:underline}.auth-note{font-size:14px;color:var(--text-muted);text-align:center;margin-top:16px}.auth-note a{color:var(--accent)}.auth-actions{display:flex;justify-content:center;margin-top:24px}.tier-selector{display:flex;flex-direction:column;gap:12px}.tier-option{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.tier-option:hover{border-color:var(--border-light)}.tier-option.selected{border-color:var(--accent);background:var(--accent-muted)}.tier-option input{margin-top:4px;accent-color:var(--accent)}.tier-option-content{flex:1 1}.tier-option-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.tier-name,.tier-price{font-weight:600}.tier-price{color:var(--accent)}.tier-features-mini{list-style:none;display:flex;gap:16px;font-size:13px;color:var(--text-secondary)}.success-icon{background:var(--success-bg);color:var(--success)}.error-icon,.success-icon{width:80px;height:80px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;border-radius:50%}.error-icon{background:var(--danger-bg);color:var(--danger)}.loading-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary)}@media (max-width:480px){.auth-page{align-items:flex-start;padding:40px 16px 16px}.auth-card{padding:24px 20px}.auth-card h1{font-size:22px}.form-row{grid-template-columns:1fr;gap:20px}.tier-features-mini{flex-direction:column;gap:4px}.tier-option{padding:12px}}