:root{--orange-500:#ff6b35;--orange-600:#e55a2b;--orange-400:#ff8c5a;--slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;--slate-600:#475569;--slate-700:#334155;--slate-800:#1e293b;--slate-900:#0f172a;--slate-950:#0a0f1a;--green-500:#22c55e;--green-400:#4ade80;--red-500:#ef4444;--red-400:#f87171;--blue-500:#3b82f6;--font-sans:"Space Grotesk",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono",monospace;--transition-fast:.15s ease;--transition-base:.25s ease}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{background:var(--slate-950);color:var(--slate-300);font-family:var(--font-sans);line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}.app-layout{display:flex;min-height:100vh}.sidebar{background:var(--slate-900);border-right:1px solid var(--slate-800);display:flex;flex-direction:column;height:100vh;left:0;padding:1.5rem;position:fixed;top:0;width:260px}.main-content{flex:1;margin-left:260px;min-height:100vh;padding:2rem}.logo{color:var(--slate-100);font-size:1.25rem;font-weight:700;gap:.75rem;margin-bottom:2rem}.logo,.logo-icon{align-items:center;display:flex}.logo-icon{background:var(--orange-500);border-radius:8px;font-size:1rem;height:32px;justify-content:center;width:32px}.nav-menu{display:flex;flex:1;flex-direction:column;gap:.5rem;list-style:none}.nav-item a{align-items:center;border-radius:8px;color:var(--slate-400);display:flex;gap:.75rem;padding:.75rem 1rem;transition:all var(--transition-fast)}.nav-item a:hover{background:var(--slate-800);color:var(--slate-100)}.nav-item a.active{background:#ff6b351a;color:var(--orange-500)}.nav-item svg{height:20px;width:20px}.user-section{border-top:1px solid var(--slate-800);padding-top:1rem}.user-info{gap:.75rem;padding:.75rem}.user-avatar,.user-info{align-items:center;display:flex}.user-avatar{background:var(--slate-700);border-radius:50%;color:var(--slate-400);font-size:.875rem;font-weight:600;height:36px;justify-content:center;width:36px}.user-details{flex:1}.user-name{color:var(--slate-100);font-size:.875rem;font-weight:600}.user-email{color:var(--slate-500);font-size:.75rem}.page-header{margin-bottom:2rem}.page-title{color:var(--slate-100);font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.page-subtitle{color:var(--slate-500)}.card{background:var(--slate-900);border:1px solid var(--slate-800);border-radius:12px;padding:1.5rem}.card-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:1rem}.card-title{color:var(--slate-100);font-size:1rem;font-weight:600}.stats-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-bottom:2rem}.stat-card{background:var(--slate-900);border:1px solid var(--slate-800);border-radius:12px;padding:1.5rem}.stat-label{color:var(--slate-500);font-size:.875rem;margin-bottom:.5rem}.stat-value{color:var(--slate-100);font-size:2rem;font-weight:700}.stat-value.orange{color:var(--orange-500)}.stat-change,.stat-value.green{color:var(--green-500)}.stat-change{font-size:.75rem;margin-top:.25rem}.api-key-box{align-items:center;background:var(--slate-800);border:1px solid var(--slate-700);border-radius:8px;display:flex;font-family:var(--font-mono);font-size:.875rem;gap:1rem;padding:1rem}.api-key-value{color:var(--slate-300);flex:1;word-break:break-all}.api-key-actions{display:flex;gap:.5rem}.btn{align-items:center;border:none;border-radius:8px;cursor:pointer;display:inline-flex;font-family:var(--font-sans);font-size:.9rem;font-weight:500;gap:.5rem;justify-content:center;padding:.625rem 1.25rem;transition:all var(--transition-fast)}.btn-primary{background:linear-gradient(135deg,var(--orange-500),var(--orange-600));color:#fff}.btn-primary:hover{box-shadow:0 4px 12px #ff6b3566;transform:translateY(-1px)}.btn-secondary{background:var(--slate-800);border:1px solid var(--slate-700);color:var(--slate-300)}.btn-secondary:hover{background:var(--slate-700);color:var(--slate-100)}.btn-ghost{background:transparent;color:var(--slate-400);padding:.5rem}.btn-ghost:hover{background:var(--slate-800);color:var(--slate-100)}.btn-sm{font-size:.8rem;padding:.5rem .75rem}.btn-lg{font-size:1rem;padding:.875rem 1.75rem}.btn-full{width:100%}.form-group{margin-bottom:1.5rem}.form-label{color:var(--slate-300);display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem}.form-input{background:var(--slate-800);border:1px solid var(--slate-700);border-radius:8px;color:var(--slate-100);font-family:var(--font-sans);font-size:.95rem;padding:.75rem 1rem;transition:all var(--transition-fast);width:100%}.form-input:focus{border-color:var(--orange-500);box-shadow:0 0 0 3px #ff6b351a;outline:none}.form-input::-moz-placeholder{color:var(--slate-500)}.form-input::placeholder{color:var(--slate-500)}.form-error{color:var(--red-500);font-size:.8rem;margin-top:.5rem}.auth-container{align-items:center;display:flex;justify-content:center;min-height:100vh;padding:2rem}.auth-card{background:var(--slate-900);border:1px solid var(--slate-800);border-radius:16px;max-width:420px;padding:2.5rem;width:100%}.auth-logo{align-items:center;display:flex;gap:.75rem;justify-content:center;margin-bottom:2rem}.auth-logo,.auth-title{color:var(--slate-100);font-size:1.5rem;font-weight:700}.auth-title{margin-bottom:.5rem;text-align:center}.auth-subtitle{margin-bottom:2rem}.auth-footer,.auth-subtitle{color:var(--slate-500);text-align:center}.auth-footer{font-size:.9rem;margin-top:1.5rem}.auth-footer a{color:var(--orange-500);font-weight:500}.auth-footer a:hover{text-decoration:underline}.alert{border-radius:8px;font-size:.9rem;margin-bottom:1.5rem;padding:1rem}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--red-400)}.alert-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:var(--green-400)}.plan-badge{border-radius:100px;display:inline-block;font-size:.75rem;font-weight:600;padding:.25rem .75rem;text-transform:uppercase}.plan-badge.free{background:var(--slate-800);color:var(--slate-400)}.plan-badge.pro{background:#ff6b3533;color:var(--orange-400)}.plan-badge.team{background:#3b82f633;color:var(--blue-500)}.usage-bar{background:var(--slate-800);border-radius:4px;height:8px;margin-top:.5rem;overflow:hidden}.usage-fill{background:var(--orange-500);border-radius:4px;height:100%;transition:width var(--transition-base)}.usage-fill.warning{background:#f59e0b}.usage-fill.danger{background:var(--red-500)}.table{border-collapse:collapse;width:100%}.table td,.table th{border-bottom:1px solid var(--slate-800);padding:.75rem 1rem;text-align:left}.table th{color:var(--slate-500);font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}.table td{color:var(--slate-300);font-size:.875rem}.table tr:hover td{background:var(--slate-800)}@media(max-width:768px){.sidebar{height:auto;position:relative;width:100%}.main-content{margin-left:0}.app-layout{flex-direction:column}.stats-grid{grid-template-columns:1fr}}