@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--color-brand: hsl(221, 83%, 53%);--color-brand-light: hsl(221, 83%, 96%);--color-brand-dark: hsl(221, 83%, 40%);--color-success: hsl(142, 71%, 45%);--color-success-bg: hsl(142, 76%, 97%);--color-warning: hsl(38, 92%, 50%);--color-warning-bg: hsl(48, 96%, 97%);--color-danger: hsl(0, 84%, 60%);--color-danger-bg: hsl(0, 86%, 97%);--color-purple: hsl(262, 83%, 58%);--color-purple-bg: hsl(262, 80%, 96%);--color-bg: hsl(210, 40%, 98%);--color-surface: #fff;--color-surface-alt: hsl(210, 17%, 98%);--color-border: hsl(220, 13%, 91%);--color-border-soft: hsl(220, 14%, 96%);--color-text: hsl(224, 71%, 4%);--color-text-sub: hsl(215, 25%, 27%);--color-text-muted: hsl(220, 9%, 46%);--color-text-faint: hsl(218, 11%, 65%);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: 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64px}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.6;color:var(--color-text);background:linear-gradient(135deg,#f3f6fc,#f1f5f9 40%,#f3f3f7);background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.3;letter-spacing:-.01em}p{margin:0}a{color:var(--color-brand);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}.skip-link{position:absolute;top:-100%;left:var(--space-4);z-index:9999;padding:var(--space-2) var(--space-4);background:var(--color-brand);color:#fff;border-radius:var(--radius-md);font-weight:600;font-size:var(--text-sm);transition:top var(--transition-base)}.skip-link:focus{top:var(--space-3)}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;min-width:0;margin-left:var(--sidebar-width);transition:margin-left .2s ease}.sidebar-collapsed~.main-content{margin-left:var(--sidebar-collapsed-width)}.page{padding:var(--space-6);max-width:1200px;margin:0 auto;min-height:100vh}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;z-index:200;transition:width .2s ease;overflow:hidden}.sidebar-collapsed{width:var(--sidebar-collapsed-width)}.sidebar-brand{padding:var(--space-5) var(--space-4);border-bottom:1px solid 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var(--color-border);box-shadow:var(--shadow-sm);cursor:pointer;color:var(--color-text)}.sidebar-mobile-close{display:none;position:absolute;top:var(--space-3);right:var(--space-3);width:32px;height:32px;align-items:center;justify-content:center;border-radius:var(--radius-md);background:none;border:none;cursor:pointer;color:var(--color-text-muted)}.sidebar-mobile-close:hover{color:var(--color-text);background:var(--color-surface-alt)}.sidebar-overlay{display:none}@media(max-width:768px){.sidebar{transform:translate(-100%);width:var(--sidebar-width);box-shadow:var(--shadow-md)}.sidebar-collapsed{width:var(--sidebar-width)}.sidebar-mobile-open{transform:translate(0)}.main-content,.sidebar-collapsed~.main-content{margin-left:0}.sidebar-mobile-trigger,.sidebar-mobile-close{display:flex}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:190;animation:fadeIn .15s ease}.sidebar-footer{display:none}.page{padding-top:calc(var(--space-6) + 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ease}.card:hover{box-shadow:var(--shadow-md)}.card-interactive:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-4)}.card-title{font-size:var(--text-base);font-weight:600;color:var(--color-text)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-6);flex-wrap:wrap}.page-title{font-size:var(--text-2xl);font-weight:700;color:var(--color-text);letter-spacing:-.02em}.page-subtitle{font-size:var(--text-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.page-header-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;line-height:1.5;cursor:pointer;border:1px solid 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var(--color-border);border-radius:var(--radius-xl);padding:var(--space-5) var(--space-6);box-shadow:var(--shadow-sm);text-align:center;min-height:108px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);transition:box-shadow .2s ease,transform .2s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--stat-accent, var(--color-brand));border-radius:var(--radius-xl) 0 0 var(--radius-xl);opacity:0;transition:opacity .2s ease}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.stat-card:hover:before{opacity:1}.stat-card-icon{width:40px;height:40px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-2);flex-shrink:0;background:var(--stat-icon-bg, var(--color-brand-light));color:var(--stat-accent, var(--color-brand))}.stat-card-icon svg{width:20px;height:20px}.stat-card-value{font-size:var(--text-3xl);font-weight:700;line-height:1;letter-spacing:-.02em}.stat-card-label{font-size:var(--text-sm);font-weight:500;color:var(--color-text-sub)}.stat-card-detail{font-size:var(--text-xs);color:var(--color-text-faint)}.stat-card-trend{display:inline-flex;align-items:center;gap:2px;font-size:var(--text-xs);font-weight:600;margin-top:var(--space-1)}.stat-card-trend-up{color:var(--color-success)}.stat-card-trend-down{color:var(--color-danger)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-4);margin-bottom:var(--space-5)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-8);text-align:center;color:var(--color-text-muted);gap:var(--space-3)}.empty-state-icon-wrap{width:72px;height:72px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--color-brand-light) 0%,hsl(221,60%,95%) 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var(--color-border);max-height:70vh;box-shadow:var(--shadow-sm)}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-5)}.admin-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);font-size:var(--text-sm)}.admin-chip-row{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.admin-secret-grid{display:grid;grid-template-columns:minmax(140px,180px) minmax(220px,1fr) minmax(220px,1fr) auto;gap:var(--space-4);align-items:end}.admin-users-grid{display:grid;grid-template-columns:minmax(260px,320px) minmax(0,1fr);gap:var(--space-5)}.admin-checkbox{display:inline-flex;align-items:center;gap:var(--space-2);min-height:38px;font-size:var(--text-sm);color:var(--color-text-sub)}.admin-secret-footer{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:var(--space-4);font-size:var(--text-xs);color:var(--color-text-muted);flex-wrap:wrap}.admin-permission-title{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-2);text-transform:capitalize}@media(max-width:900px){.admin-users-grid,.admin-secret-grid{grid-template-columns:1fr}}@keyframes shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.skeleton{background:linear-gradient(90deg,var(--color-border-soft) 25%,var(--color-border) 50%,var(--color-border-soft) 75%);background-size:1200px 100%;animation:shimmer 1.4s ease-in-out infinite;border-radius:var(--radius-md)}.skeleton-text{height:.85em;border-radius:var(--radius-sm);margin-bottom:var(--space-2)}.skeleton-card{height:120px;border-radius:var(--radius-lg);border:1px solid var(--color-border)}.skeleton-row{height:44px;border-radius:var(--radius-sm);margin-bottom:1px}.notice{padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);margin-bottom:var(--space-4);border:1px solid}.notice-info{background:var(--color-brand-light);border-color:#a2bcf6;color:#0f3ea3}.notice-success{background:var(--color-success-bg);border-color:#8ff0b2;color:#107535}.notice-warning{background:var(--color-warning-bg);border-color:#facf85;color:#955104}.notice-error{background:var(--color-danger-bg);border-color:#f58a8a;color:#ba1c1c}.flex-row{display:flex;align-items:center;gap:var(--space-3)}.flex-between{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.pill{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface-alt);color:var(--color-text-muted);font-size:var(--text-xs)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:var(--radius-full);flex-shrink:0}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.status-dot-live{animation:pulse-dot 2s infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.text-muted{color:var(--color-text-muted)}.text-faint{color:var(--color-text-faint)}.text-sm{font-size:var(--text-sm)}.text-xs{font-size:var(--text-xs)}.font-mono{font-family:var(--font-mono)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:768px){.page{padding:var(--space-4)}.page-header{flex-direction:column;align-items:flex-start}.stat-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.stat-grid{grid-template-columns:1fr 1fr}}