@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#f8fafc;--bg-card:#fff;--bg-card-hover:#f1f5f9;--bg-sidebar:#fff;--bg-input:#fff;--border:#e2e8f0;--border-strong:#cbd5e1;--border-focus:#e11d48;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--accent-blue:#0ea5e9;--accent-blue-light:#38bdf8;--accent-teal:#14b8a6;--accent-green:#10b981;--accent-yellow:#f59e0b;--accent-red:#ef4444;--accent-purple:#8b5cf6;--accent-rose:#e11d48;--gradient-brand:linear-gradient(135deg,#e11d48,#9f1239);--gradient-slate:linear-gradient(135deg,#f8fafc,#e2e8f0);--gradient-success:linear-gradient(135deg,#10b981,#059669);--gradient-danger:linear-gradient(135deg,#ef4444,#dc2626);--shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow-md:0 4px 12px rgba(0,0,0,.05);--shadow-lg:0 10px 30px rgba(0,0,0,.1);--shadow-glow:0 0 20px rgba(225,29,72,.1);--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--sidebar-width:260px;--header-height:72px;--transition:0.3s cubic-bezier(0.4,0,0.2,1)}.dark{--bg-primary:#020617;--bg-card:#0f172a;--bg-card-hover:#1e293b;--bg-sidebar:#0f172a;--bg-input:#1e293b;--border:#334155;--border-strong:#475569;--border-focus:#e11d48;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--gradient-slate:linear-gradient(135deg,#0f172a,#1e293b);--shadow-sm:0 1px 2px rgba(0,0,0,.2);--shadow-md:0 4px 12px rgba(0,0,0,.3);--shadow-lg:0 10px 40px rgba(0,0,0,.5);--shadow-glow:0 0 20px rgba(225,29,72,.2)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body,html{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}img,svg{display:block}ul{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.layout,.main-content{display:flex;min-height:100vh}.main-content{flex:1 1;margin-left:var(--sidebar-width);flex-direction:column}.page-body{flex:1 1;padding:24px;margin-top:var(--header-height);overflow-y:auto}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);position:fixed;left:0;top:0;bottom:0;display:flex;flex-direction:column;z-index:100;overflow-y:auto;overflow-x:hidden;transition:width .3s cubic-bezier(.4,0,.2,1)}.sidebar-collapsed{width:72px}.sidebar-collapsed .nav-label,.sidebar-collapsed .nav-section-label,.sidebar-collapsed .sidebar-badge{display:none}.sidebar-collapsed .nav-item{justify-content:center;padding:12px 0}.sidebar-collapsed .sidebar-brand{justify-content:center;padding:20px 8px}.sidebar-collapsed .sidebar-collapse-btn{justify-content:center}.sidebar-collapsed .user-info{justify-content:center;padding:10px 8px}.sidebar-brand{padding:20px 20px 16px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:8px;min-height:80px}.sidebar-brand-icon{width:40px;height:40px;background:var(--gradient-brand);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:#fff;flex-shrink:0}.sidebar-badge{font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-rose);background:rgba(225,29,72,.08);padding:3px 10px;border-radius:20px}.sidebar-nav{flex:1 1;padding:12px 0}.nav-section-label{padding:12px 20px 6px;font-size:10px;font-weight:600;letter-spacing:.1em;color:var(--text-muted);text-transform:uppercase}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;color:var(--text-secondary);font-size:14px;font-weight:500;border-radius:0;transition:all .2s 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ease;width:100%}.sidebar-collapse-btn:hover{background:var(--bg-card-hover);color:var(--text-primary)}.user-info{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--bg-card-hover);cursor:pointer;transition:all .2s ease}.user-info:hover{background:rgba(0,77,128,.06)}.avatar{width:34px;height:34px;border-radius:50%;background:var(--gradient-brand);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#fff;flex-shrink:0}.user-name{font-size:13px;font-weight:600}.user-role{font-size:11px;color:var(--text-muted);text-transform:capitalize}.header{position:fixed;top:0;right:0;left:var(--sidebar-width);height:var(--header-height);background:rgba(10,15,30,.8);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;padding:0 24px;gap:16px;z-index:90}.header-title{font-size:18px;font-weight:700;flex:1 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var(--border);border-radius:var(--radius-xl);padding:48px 40px;width:100%;max-width:420px;box-shadow:0 20px 40px rgba(0,0,0,.08),0 0 2px rgba(0,0,0,.05)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:56px;height:56px;background:var(--gradient-brand);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;color:#fff;margin:0 auto 16px;box-shadow:0 8px 24px rgba(225,29,72,.3)}.login-logo-title{font-size:24px;font-weight:800}.login-logo-sub{font-size:13px;color:var(--text-muted);margin-top:4px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes 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