:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-teal: #0f766e;--color-teal-dark: #0d6460;--color-ink: #0f172a;--color-ink-2: #1e293b;--color-ink-3: #334155;--color-muted: #64748b;--color-muted-2: #94a3b8;--color-border: #e2e8f0;--color-border-2: #cbd5e1;--color-surface: #f8fafc;--color-surface-2: #f1f5f9;--color-white: #ffffff;--color-success: #16a34a;--color-success-bg: #dcfce7;--color-success-border: #86efac;--color-error: #dc2626;--color-error-bg: #fee2e2;--color-error-border: #fecaca;--color-warning: #d97706;--color-warning-bg: #fef3c7;--color-warning-border: #fde68a;--color-info: #0284c7;--color-info-bg: #e0f2fe;--color-info-border: #7dd3fc;--sidebar-bg-from: #0f172a;--sidebar-bg-to: #111827;--sidebar-width-open: 278px;--sidebar-width-closed: 76px;--grad-brand: linear-gradient(135deg, var(--color-teal) 0%, var(--color-primary) 100%);--grad-page: linear-gradient(160deg, #f8fafc 0%, #eef2ff 100%);--shadow-sm: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.06);--shadow-md: 0 4px 16px rgba(15,23,42,.1);--shadow-lg: 0 12px 40px rgba(15,23,42,.12);--shadow-xl: 0 24px 64px rgba(15,23,42,.16);--shadow-brand: 0 10px 28px rgba(37,99,235,.28);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 24px;--radius-2xl: 32px;--radius-full: 9999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;--text-xs: 11px;--text-sm: 13px;--text-base: 15px;--text-md: 16px;--text-lg: 18px;--text-xl: 20px;--text-2xl: 24px;--text-3xl: 30px;--text-4xl: 38px;--transition-fast: all .15s ease;--transition-base: all .22s ease;--transition-slow: all .35s 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var(--color-primary);outline-offset:2px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-2);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-muted-2)}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1);box-shadow:0 0 #ef444459}70%{transform:scale(1.05);box-shadow:0 0 0 16px #ef444400}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes modalIn{0%{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes sidebarPop{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.animate-fade-up{animation:fadeUp .28s ease both}.animate-fade-in{animation:fadeIn .2s ease both}.animate-modal{animation:modalIn .24s ease both}.animate-shimmer{background:linear-gradient(90deg,var(--color-surface) 25%,var(--color-border) 50%,var(--color-surface) 75%);background-size:300% 100%;animation:shimmer 1.6s infinite}.sp-card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden}.sp-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px 10px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:700;letter-spacing:.02em;text-transform:uppercase}.sp-badge-primary{background:var(--color-primary-light);color:var(--color-primary-dark)}.sp-badge-success{background:var(--color-success-bg);color:var(--color-success)}.sp-badge-error{background:var(--color-error-bg);color:var(--color-error)}.sp-badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.sp-badge-info{background:var(--color-info-bg);color:var(--color-info)}.sp-badge-neutral{background:var(--color-surface-2);color:var(--color-muted)}.sp-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:10px 20px;border:none;border-radius:var(--radius-md);font-weight:700;font-size:var(--text-sm);cursor:pointer;transition:var(--transition-fast);white-space:nowrap;text-decoration:none}.sp-btn:disabled{opacity:.55;cursor:not-allowed;pointer-events:none}.sp-btn-primary{background:var(--grad-brand);color:var(--color-white);box-shadow:var(--shadow-brand)}.sp-btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 14px 32px #2563eb57}.sp-btn-primary:active{transform:translateY(0)}.sp-btn-secondary{background:var(--color-surface-2);color:var(--color-ink-3);border:1px solid var(--color-border)}.sp-btn-secondary:hover{background:var(--color-border)}.sp-btn-ghost{background:transparent;color:var(--color-muted);border:1px solid var(--color-border)}.sp-btn-ghost:hover{background:var(--color-surface-2);color:var(--color-ink)}.sp-btn-danger{background:var(--color-error-bg);color:var(--color-error);border:1px solid var(--color-error-border)}.sp-btn-danger:hover{background:var(--color-error);color:#fff}.sp-btn-sm{padding:7px 14px;font-size:var(--text-xs);border-radius:var(--radius-sm)}.sp-btn-lg{padding:14px 28px;font-size:var(--text-md);border-radius:var(--radius-lg)}.sp-btn-full{width:100%}.sp-input-wrap{display:flex;flex-direction:column;gap:6px}.sp-label{font-size:var(--text-sm);font-weight:600;color:var(--color-ink-3)}.sp-label span{color:var(--color-error);margin-left:2px}.sp-input,.sp-select,.sp-textarea{width:100%;padding:11px 14px;border:1.5px solid var(--color-border-2);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-ink);background:var(--color-white);transition:border-color .16s ease,box-shadow .16s ease;line-height:1.5}.sp-input::placeholder,.sp-select::placeholder,.sp-textarea::placeholder{color:var(--color-muted-2)}.sp-input:focus,.sp-select:focus,.sp-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px 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transparent;font-size:var(--text-sm);font-weight:500}.sp-alert-success{background:var(--color-success-bg);border-color:var(--color-success-border);color:var(--color-success)}.sp-alert-error{background:var(--color-error-bg);border-color:var(--color-error-border);color:var(--color-error)}.sp-alert-warning{background:var(--color-warning-bg);border-color:var(--color-warning-border);color:var(--color-warning)}.sp-alert-info{background:var(--color-info-bg);border-color:var(--color-info-border);color:var(--color-info)}.sp-page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap;margin-bottom:var(--space-6)}.sp-page-eyebrow{font-size:var(--text-xs);font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--color-teal);margin-bottom:var(--space-1)}.sp-page-title{font-size:var(--text-3xl);font-weight:800;color:var(--color-ink);line-height:1.15}.sp-page-desc{font-size:var(--text-sm);color:var(--color-muted);margin-top:6px}.sp-spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.35);border-top-color:currentColor;border-radius:50%;animation:spin .6s linear infinite;display:inline-block}.sp-spinner-dark{border-color:#0f172a26;border-top-color:var(--color-primary)}.sp-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 24px;gap:var(--space-4);text-align:center}.sp-empty-icon{font-size:48px;line-height:1;opacity:.45}.sp-empty-title{font-size:var(--text-lg);font-weight:700;color:var(--color-ink-2)}.sp-empty-desc{font-size:var(--text-sm);color:var(--color-muted);max-width:340px}.sp-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a85;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:var(--space-5);animation:fadeIn .16s ease}.sp-modal{width:100%;max-width:460px;background:var(--color-white);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:var(--shadow-xl);border:1px solid var(--color-border);animation:modalIn .22s ease}.sp-section{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}.sp-section-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.sp-section-title{font-size:var(--text-md);font-weight:700;color:var(--color-ink)}.sp-section-body{padding:var(--space-6)}.sp-loading-page{min-height:100vh;display:grid;place-items:center;background:var(--grad-page)}.sp-loading-card{background:var(--color-white);border-radius:var(--radius-xl);padding:24px 36px;box-shadow:var(--shadow-lg);border:1px solid var(--color-border);font-weight:700;color:var(--color-ink);display:flex;align-items:center;gap:var(--space-3)}.sp-progress-track{height:10px;width:100%;background:var(--color-surface-2);border-radius:var(--radius-full);overflow:hidden}.sp-progress-fill{height:100%;border-radius:var(--radius-full);background:linear-gradient(90deg,var(--color-error),#f97316,var(--color-error));background-size:200% 100%;animation:shimmer 2s linear infinite;transition:width 1s linear}.sp-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-5)}.sp-detail-label{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-muted-2);margin-bottom:4px}.sp-detail-value{font-size:var(--text-base);font-weight:600;color:var(--color-ink-2)}@media(max-width:768px){.sp-page-title{font-size:var(--text-2xl)}.sp-table th,.sp-table td{padding:10px 12px}.sp-modal{padding:var(--space-6)}.sp-section-body{padding:var(--space-4)}}