:root{--color-brand: #0e3d63;--color-brand-dark: #082638;--color-accent: #0fa08d;--color-accent-dark: #0b7d6e;--color-bg: #f4f6f9;--color-surface: #ffffff;--color-text: #14161a;--color-text-secondary: #5c6470;--color-border: #e1e3e8;--color-danger: #b3261e;--color-success: #0f7b3e;--color-warning: #8a5a00;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--space: 16px;--shadow-sm: 0 1px 2px rgba(14, 38, 56, .06), 0 1px 1px rgba(14, 38, 56, .04);--shadow-md: 0 8px 24px rgba(14, 38, 56, .1);--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1{font-size:1.4rem;font-weight:700;letter-spacing:-.01em;color:var(--color-brand-dark);margin:0 0 var(--space)}h2{font-size:1.05rem;font-weight:600;margin:0 0 12px}.brand-mark{display:flex;flex-direction:column;line-height:1}.brand-mark .wordmark{font-weight:800;letter-spacing:-.01em}.brand-mark .wordmark .sul{color:var(--color-accent)}.brand-mark.light .wordmark .plan{color:#fff}.brand-mark.dark .wordmark .plan{color:var(--color-brand)}.brand-mark .tagline{display:block;font-size:.62rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-top:4px}.brand-mark.light .tagline{color:#ffffffc7}.brand-mark.dark .tagline{color:var(--color-text-secondary)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--color-brand);color:#fff;padding:14px var(--space);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:10}.app-header .user-info{display:flex;align-items:center;gap:12px;font-size:.85rem;min-width:0}.app-header .user-badge{background:#ffffff1f;border-radius:999px;padding:6px 12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-header .sign-out{display:inline-flex;align-items:center;gap:6px;color:#ffffffd9}.app-header .sign-out:hover{color:#fff}.app-nav{background:var(--color-brand-dark);display:flex;gap:2px;padding:0 8px;overflow-x:auto}.app-nav a{display:inline-flex;align-items:center;gap:7px;color:#ffffffb8;text-decoration:none;padding:12px 14px;white-space:nowrap;font-size:.88rem;font-weight:500;border-bottom:3px solid transparent;transition:color .15s ease,background-color .15s ease}.app-nav a svg{flex-shrink:0}.app-nav a:hover{color:#fff;background:#ffffff0f}.app-nav a.active{color:#fff;font-weight:600;border-bottom-color:var(--color-accent)}.app-main{flex:1;padding:var(--space);width:100%;max-width:960px;margin:0 auto}.card{background:var(--color-surface);border-radius:var(--radius);padding:var(--space);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);margin-bottom:var(--space)}.field{margin-bottom:14px}.field label{display:block;font-size:.82rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:5px}input,select{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);transition:border-color .15s ease,box-shadow .15s ease;font-size:16px}input:focus,select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #0fa08d2e}.btn{font:inherit;font-weight:600;font-size:.94rem;padding:11px 18px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease,opacity .15s ease;min-height:44px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-brand);color:#fff}.btn-primary:not(:disabled):hover{background:var(--color-brand-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-brand);border-color:var(--color-border)}.btn-secondary:not(:disabled):hover{border-color:var(--color-brand);background:var(--color-bg)}.btn-link{background:none;border:none;color:var(--color-accent-dark);cursor:pointer;font:inherit;font-weight:500;padding:8px 0;text-decoration:underline}.btn-link:not(:disabled):hover{color:var(--color-accent)}.btn-block{width:100%}.hint-text{color:var(--color-text-secondary);font-size:.88rem}.error-text{color:var(--color-danger);font-size:.88rem}.warn-box{background:#fdf3e7;border:1px solid #e8c39a;border-radius:var(--radius);padding:12px 14px;margin-bottom:var(--space);font-size:.9rem}.field-label{font-size:.78rem;font-weight:500;color:var(--color-text-secondary);margin-top:10px}.field-value{font-size:1rem;margin-top:2px;word-break:break-word}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space);background:radial-gradient(circle at 15% 10%,rgba(15,160,141,.16),transparent 45%),radial-gradient(circle at 85% 90%,rgba(14,61,99,.14),transparent 50%),var(--color-bg)}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:28px 24px;width:100%;max-width:400px}.auth-card .brand-mark{align-items:center;text-align:center;margin-bottom:20px}.auth-card .brand-mark .wordmark{font-size:1.9rem}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--color-border)}th{color:var(--color-text-secondary);font-weight:600;font-size:.8rem;text-transform:uppercase}.table-scroll{overflow-x:auto}@media (min-width: 768px){h1{font-size:1.75rem}.app-main{padding:28px}.auth-card{padding:36px 32px}}