:root{--color-primary: #0066FF;--color-primary-dark: #0052CC;--color-secondary: #1A1A2E;--color-accent: #00D4AA;--color-warning: #FF6B35;--color-danger: #EF4444;--color-bg: #F8FAFC;--color-surface: #FFFFFF;--color-text: #1A1A2E;--color-text-secondary: #64748B;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--shadow-lg: 0 8px 24px rgba(0,0,0,.12);--shadow-xl: 0 16px 48px rgba(0,0,0,.14);--transition: .15s ease-out}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-border-light)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-secondary)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-dark)}code,pre,.mono{font-family:var(--font-mono);font-size:.875em}.container{max-width:1200px;margin:0 auto;padding:0 24px}.container-sm{max-width:800px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all var(--transition);white-space:nowrap;text-decoration:none}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px);color:#fff}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-surface);color:var(--color-secondary);border:1.5px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg);border-color:var(--color-primary);color:var(--color-primary)}.btn-danger{background:#fee2e2;color:var(--color-danger)}.btn-danger:hover:not(:disabled){background:var(--color-danger);color:#fff}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-border-light);color:var(--color-text)}.btn-sm{padding:6px 12px;font-size:13px}.btn-lg{padding:14px 28px;font-size:16px}.btn-loading{position:relative;color:transparent!important}.btn-loading:after{content:"";position:absolute;width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite;color:#fff}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600;letter-spacing:.02em}.badge-active{background:#d1fae5;color:#065f46}.badge-pending{background:#fef3c7;color:#92400e}.badge-suspended{background:#ffedd5;color:#9a3412}.badge-revoked{background:#fee2e2;color:#991b1b}.badge-verified{background:#d1fae5;color:#065f46}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px}.card-hover{transition:box-shadow var(--transition),transform var(--transition)}.card-hover:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:600;color:var(--color-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:14px;color:var(--color-text);background:var(--color-surface);transition:border-color var(--transition),box-shadow var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0066ff1f}.form-input::placeholder{color:var(--color-text-secondary)}.form-textarea{resize:vertical;min-height:100px}.form-error{font-size:13px;color:var(--color-danger)}.checkbox-label{display:flex;align-items:center;gap:10px;font-size:14px;cursor:pointer}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-primary)}.divider{border:none;border-top:1px solid var(--color-border);margin:24px 0}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-fade-in{animation:fadeIn .2s ease-out forwards}.animate-slide-in{animation:slideIn .2s ease-out forwards}.animate-pulse{animation:pulse 2s ease-in-out infinite}.skeleton{background:linear-gradient(90deg,var(--color-border-light) 25%,var(--color-border) 50%,var(--color-border-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.nav{position:sticky;top:0;z-index:100;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:32px}.nav-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--color-secondary);text-decoration:none}.nav-links{display:flex;align-items:center;gap:4px;list-style:none}.nav-links a{padding:6px 12px;border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--color-text-secondary);transition:all var(--transition)}.nav-links a:hover{background:var(--color-border-light);color:var(--color-text)}.nav-actions{display:flex;align-items:center;gap:8px}.table-container{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-lg)}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);background:var(--color-bg);border-bottom:1px solid var(--color-border)}tbody td{padding:12px 16px;border-bottom:1px solid var(--color-border-light);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--color-bg)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1a2e80;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .15s ease-out}.modal{background:var(--color-surface);border-radius:var(--radius-xl);padding:32px;width:100%;max-width:560px;box-shadow:var(--shadow-xl);animation:fadeIn .2s ease-out}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:20px;font-weight:700}.modal-close{width:32px;height:32px;border-radius:var(--radius-md);border:none;background:var(--color-bg);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);transition:all var(--transition)}.modal-close:hover{background:var(--color-border);color:var(--color-text)}.toast-container{position:fixed;bottom:24px;right:24px;z-index:300;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);background:var(--color-secondary);color:#fff;font-size:14px;font-weight:500;box-shadow:var(--shadow-lg);animation:slideIn .2s ease-out;max-width:360px}.toast-success{background:#059669}.toast-error{background:var(--color-danger)}.toast-warning{background:var(--color-warning)}.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:var(--radius-full);font-size:12px;font-weight:500;background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-secondary)}.tag-blue{background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.tag-green{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}.tag-purple{background:#f5f3ff;border-color:#ddd6fe;color:#6d28d9}.hero{padding:80px 0 60px;text-align:center;background:linear-gradient(180deg,#fff,#f8fafc)}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-full);background:#eff6ff;border:1px solid #BFDBFE;font-size:13px;font-weight:600;color:var(--color-primary);margin-bottom:24px}.hero h1{font-size:clamp(36px,6vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:20px;color:var(--color-secondary)}.hero h1 span{background:linear-gradient(135deg,var(--color-primary) 0%,#7C3AED 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:18px;color:var(--color-text-secondary);max-width:600px;margin:0 auto 36px;line-height:1.7}.hero-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.section{padding:64px 0}.section-sm{padding:40px 0}.section-header{text-align:center;margin-bottom:48px}.section-header h2{font-size:32px;font-weight:800;margin-bottom:12px}.section-header p{font-size:16px;color:var(--color-text-secondary);max-width:520px;margin:0 auto}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}@media (max-width: 768px){.grid-3,.grid-2{grid-template-columns:1fr}.hero{padding:48px 0 40px}.section{padding:40px 0}}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--color-border);margin-bottom:24px}.tab{padding:10px 16px;font-size:14px;font-weight:600;color:var(--color-text-secondary);background:none;border:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all var(--transition);border-radius:var(--radius-md) var(--radius-md) 0 0}.tab:hover{color:var(--color-text);background:var(--color-bg)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.dashboard-layout{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 64px)}.sidebar{background:var(--color-surface);border-right:1px solid var(--color-border);padding:24px 0;position:sticky;top:64px;height:calc(100vh - 64px);overflow-y:auto}.sidebar-nav{list-style:none;padding:0 12px;display:flex;flex-direction:column;gap:2px}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-md);font-size:14px;font-weight:500;color:var(--color-text-secondary);transition:all var(--transition)}.sidebar-nav a:hover{background:var(--color-bg);color:var(--color-text)}.sidebar-nav a.active{background:#eff6ff;color:var(--color-primary);font-weight:600}.sidebar-section-label{padding:16px 12px 6px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary)}.main-content{padding:32px;max-width:960px}.page-header{margin-bottom:28px}.page-header h1{font-size:24px;font-weight:700;margin-bottom:4px}.page-header p{font-size:14px;color:var(--color-text-secondary)}@media (max-width: 768px){.dashboard-layout{grid-template-columns:1fr}.sidebar{display:none}.main-content{padding:20px}}.empty-state{text-align:center;padding:64px 24px;color:var(--color-text-secondary)}.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:.4}.empty-state h3{font-size:18px;font-weight:600;color:var(--color-text);margin-bottom:8px}.empty-state p{font-size:14px;margin-bottom:20px}.table-scroll{max-height:400px;overflow-y:auto}.footer{border-top:1px solid var(--color-border);padding:40px 0;background:var(--color-surface);margin-top:80px}.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:24px;list-style:none}.footer-links a{font-size:14px;color:var(--color-text-secondary)}.footer-links a:hover{color:var(--color-text)}.scroll-top{position:fixed;bottom:24px;right:24px;width:40px;height:40px;border-radius:var(--radius-full);background:var(--color-primary);color:#fff;border:none;cursor:pointer;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;transition:all var(--transition);z-index:50}.scroll-top:hover{background:var(--color-primary-dark);transform:translateY(-2px)}