@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";
:root{--color-primary:#0066a1;--color-primary-hover:#005288;--color-primary-light:#e8f4fd;--color-accent:#00838f;--color-accent-hover:#006d77;--color-accent-light:#e0f7fa;--color-bg:#f7f8fa;--color-surface:#fff;--color-surface-hover:#f3f4f6;--color-surface-secondary:#f0f2f5;--color-text:#1a1a2e;--color-text-secondary:#4b5563;--color-text-tertiary:#6b7280;--color-text-inverse:#fff;--color-border:#d1d5db;--color-border-light:#e5e7eb;--color-success:#22c55e;--color-success-bg:#f0fdf4;--color-warning:#f59e0b;--color-warning-bg:#fffbeb;--color-error:#ef4444;--color-error-bg:#fef2f2;--color-info:#3b82f6;--color-info-bg:#eff6ff;--text-primary:var(--color-text);--text-secondary:var(--color-text-secondary);--text-tertiary:var(--color-text-tertiary);--text-muted:var(--color-text-tertiary);--bg-primary:var(--color-bg);--bg-secondary:var(--color-surface-secondary);--bg-tertiary:var(--color-surface-hover);--bg-card:var(--color-surface);--border-color:var(--color-border);--border-light:var(--color-border-light);--color-grade-high:#22c55e;--color-grade-mid:#f59e0b;--color-grade-low:#ef4444;--color-grade-high-bg:#dcfce7;--color-grade-mid-bg:#fef3c7;--color-grade-low-bg:#fee2e2;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs:.8125rem;--font-size-sm:.9375rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px #0000000d, 0 2px 4px #0000000a;--shadow-lg:0 10px 15px #0000000f, 0 4px 6px #0000000a;--sidebar-width:240px;--header-height:64px;--bottom-tab-height:64px;--transition-fast:.15s ease;--transition-normal:.25s ease}[data-theme=dark]{--color-primary:#4da8da;--color-primary-hover:#3d96c8;--color-primary-light:#1a3a4a;--color-accent:#26a69a;--color-accent-hover:#1e8c82;--color-accent-light:#1a3a38;--color-bg:#1a1b1e;--color-surface:#25262b;--color-surface-hover:#2c2e33;--color-surface-secondary:#2c2e33;--color-text:#e9ecef;--color-text-secondary:#adb5bd;--color-text-tertiary:#868e96;--color-text-inverse:#1a1b1e;--color-border:#373a40;--color-border-light:#2c2e33;--color-success-bg:#0b2e1a;--color-warning-bg:#2e2a0b;--color-error-bg:#2e0b0b;--color-info-bg:#0b1a2e;--color-grade-high-bg:#0b2e1a;--color-grade-mid-bg:#2e2a0b;--color-grade-low-bg:#2e0b0b;--shadow-xs:0 1px 2px #0003;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 6px #00000040;--shadow-lg:0 10px 15px #0000004d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);min-height:100vh;line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-family);cursor:pointer;background:0 0;border:none}input,textarea,select{font-family:var(--font-family);font-size:var(--font-size-md)}img{max-width:100%;height:auto}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:all var(--transition-fast);min-width:44px;min-height:44px;padding:10px 20px;display:inline-flex}.btn-primary{background:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover{background:var(--color-primary-hover)}.btn-accent{background:var(--color-accent);color:var(--color-text-inverse)}.btn-accent:hover{background:var(--color-accent-hover)}.btn-outline{border:1px solid var(--color-border);color:var(--color-text);background:0 0}.btn-outline:hover{background:var(--color-surface-hover);border-color:var(--color-text-secondary)}.btn-secondary{background:var(--color-surface-secondary);border:1px solid var(--color-border);color:var(--color-text)}.btn-secondary:hover{background:var(--color-surface-hover)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{background:var(--color-surface-hover);color:var(--color-text)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{font-size:var(--font-size-xs);min-height:32px;padding:6px 12px}.btn-xs{min-width:32px;min-height:28px;padding:4px 8px;font-size:.75rem}.btn-lg{font-size:var(--font-size-md);min-height:48px;padding:14px 28px}.btn-full{width:100%}.card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--space-lg);transition:box-shadow var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md)}.card-flat,.card-flat:hover{box-shadow:none}.input{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);width:100%;color:var(--color-text);font-size:var(--font-size-md);min-height:44px;transition:border-color var(--transition-fast);padding:10px 14px}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light);outline:none}.input::placeholder{color:var(--color-text-tertiary)}.textarea{resize:vertical;min-height:120px}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;padding-right:40px}.label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text);margin-bottom:var(--space-xs);display:block}.badge{border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);align-items:center;gap:4px;padding:2px 10px;display:inline-flex}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.table-wrapper{-webkit-overflow-scrolling:touch;overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:var(--font-size-sm)}.table th{text-align:left;padding:var(--space-sm) var(--space-md);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--color-border);white-space:nowrap}.table td{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border-light);vertical-align:middle}.table tbody tr:hover{background:var(--color-surface-hover)}.toggle{background:var(--color-border);border-radius:var(--radius-full);cursor:pointer;width:44px;height:24px;transition:background var(--transition-fast);border:none;padding:0;position:relative}.toggle.active{background:var(--color-accent)}.toggle:after{content:"";width:20px;height:20px;transition:transform var(--transition-fast);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px}.toggle.active:after{transform:translate(20px)}.spinner{border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.mobile-only{display:none}.desktop-only{display:block}@media (max-width:767px){.mobile-only{display:block}.desktop-only{display:none}}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role=button]:focus-visible,[role=tab]:focus-visible,[tabindex]:focus-visible{outline-offset:2px;border-radius:6px;outline:3px solid #4338ca}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}