:root{--color-bg-base:#0b0b1a;--color-bg-surface:#12122a;--color-bg-elevated:#1a1a35;--color-bg-card:#1e1e3a;--color-bg-hover:#252545;--color-bg-input:#16162e;--color-bg-sidebar:#0d0d22;--color-accent-primary:#7c3aed;--color-accent-light:#a78bfa;--color-accent-lighter:#c4b5fd;--color-accent-dark:#5b21b6;--color-accent-glow:#7c3aed59;--color-accent2:#3b82f6;--color-accent2-light:#60a5fa;--color-accent2-glow:#3b82f64d;--color-success:#10b981;--color-success-bg:#10b9811f;--color-success-border:#10b9814d;--color-warning:#f59e0b;--color-warning-bg:#f59e0b1f;--color-warning-border:#f59e0b4d;--color-danger:#ef4444;--color-danger-bg:#ef44441f;--color-danger-border:#ef44444d;--color-info:#06b6d4;--color-info-bg:#06b6d41f;--color-info-border:#06b6d44d;--color-text-primary:#f1f0ff;--color-text-secondary:#a09fc0;--color-text-muted:#6b6a8a;--color-text-inverse:#0b0b1a;--color-border:#7c3aed2e;--color-border-subtle:#ffffff0f;--color-border-input:#7c3aed4d;--color-border-focus:#7c3aedcc;--gradient-primary:linear-gradient(135deg, #7c3aed 0%, #3b82f6 100%);--gradient-surface:linear-gradient(135deg, #1a1a35 0%, #12122a 100%);--gradient-card:linear-gradient(145deg, #1e1e3a 0%, #16162e 100%);--gradient-glow:radial-gradient(ellipse at center, #7c3aed26 0%, transparent 70%);--gradient-login:linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-md:1.125rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:1.875rem;--text-3xl:2.25rem;--weight-light:300;--weight-normal:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--weight-extrabold:800;--leading-tight:1.25;--leading-normal:1.5;--leading-relaxed:1.75;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:.375rem;--radius-md:.625rem;--radius-lg:1rem;--radius-xl:1.25rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 3px #0006, 0 1px 2px #0000004d;--shadow-md:0 4px 16px #00000080, 0 2px 8px #0000004d;--shadow-lg:0 10px 40px #0009, 0 4px 16px #0006;--shadow-xl:0 25px 60px #000000b3;--shadow-glow:0 0 30px var(--color-accent-glow), 0 0 60px #7c3aed1a;--shadow-glow2:0 0 20px var(--color-accent2-glow);--shadow-card:0 4px 24px #0006, 0 0 0 1px var(--color-border);--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--transition-bounce:.3s cubic-bezier(.34, 1.56, .64, 1);--sidebar-width:260px;--sidebar-collapsed-width:72px;--navbar-height:64px;--content-max-width:1400px;--z-sidebar:100;--z-navbar:200;--z-modal:300;--z-toast:400;--z-overlay:250}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;height:100%;font-size:16px}body{font-family:var(--font-sans);font-size:var(--text-base);font-weight:var(--weight-normal);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}#app{flex-direction:column;height:100vh;display:flex}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit}ul,ol{list-style:none}img,svg{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{font-weight:var(--weight-semibold);line-height:var(--leading-tight)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg-base)}::-webkit-scrollbar-thumb{background:var(--color-accent-dark);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-primary)}::selection{background:var(--color-accent-primary);color:#fff}:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px;border-radius:var(--radius-sm)}#app.app-shell{background:var(--color-bg-base);flex-direction:row;height:100vh;display:flex;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--color-bg-sidebar);border-right:1px solid var(--color-border);height:100vh;z-index:var(--z-sidebar);transition:width var(--transition-base), min-width var(--transition-base);flex-direction:column;display:flex;position:relative;overflow:hidden}.sidebar.collapsed{width:var(--sidebar-collapsed-width);min-width:var(--sidebar-collapsed-width)}.sidebar-header{align-items:center;gap:var(--space-3);padding:var(--space-5) var(--space-4);border-bottom:1px solid var(--color-border-subtle);min-height:var(--navbar-height);flex-shrink:0;display:flex}.sidebar-logo{background:var(--gradient-primary);border-radius:var(--radius-md);width:36px;height:36px;box-shadow:var(--shadow-glow);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-logo svg{color:#fff}.sidebar-brand{min-width:0;transition:opacity var(--transition-base), width var(--transition-base);flex-direction:column;display:flex;overflow:hidden}.sidebar.collapsed .sidebar-brand{opacity:0;pointer-events:none;width:0}.sidebar-brand-name{font-size:var(--text-sm);font-weight:var(--weight-bold);color:var(--color-text-primary);white-space:normal;background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;line-height:1.25}.sidebar-brand-sub{color:var(--color-text-muted);white-space:normal;font-size:.6875rem;line-height:1.3}.sidebar-toggle{border-radius:var(--radius-sm);width:28px;height:28px;color:var(--color-text-muted);transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;display:flex}.sidebar-toggle:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.sidebar.collapsed .sidebar-toggle{margin-left:0}.sidebar-nav{padding:var(--space-4) var(--space-3);gap:var(--space-1);flex-direction:column;flex:1;display:flex;overflow:hidden auto}.sidebar-section-label{font-size:var(--text-xs);font-weight:var(--weight-semibold);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;padding:var(--space-3) var(--space-2) var(--space-1);white-space:nowrap;transition:opacity var(--transition-base)}.sidebar.collapsed .sidebar-section-label{opacity:0}.nav-item{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-3);border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;min-height:44px;display:flex;position:relative}.nav-item:hover{background:var(--color-bg-hover);color:var(--color-text-primary);border-color:var(--color-border-subtle)}.nav-item.active{color:var(--color-accent-light);border-color:var(--color-border);background:linear-gradient(135deg,#7c3aed33 0%,#3b82f61a 100%);box-shadow:inset 0 1px #7c3aed33}.nav-item.active:before{content:"";background:var(--gradient-primary);border-radius:0 var(--radius-full) var(--radius-full) 0;width:3px;position:absolute;top:20%;bottom:20%;left:0}.nav-icon{flex-shrink:0;width:18px;height:18px}.nav-label{transition:opacity var(--transition-base), width var(--transition-base);overflow:hidden}.sidebar.collapsed .nav-label{opacity:0;width:0}.nav-badge{background:var(--color-danger);color:#fff;font-size:10px;font-weight:var(--weight-bold);border-radius:var(--radius-full);transition:opacity var(--transition-base);margin-left:auto;padding:2px 6px}.sidebar.collapsed .nav-badge{opacity:0}.sidebar-footer{padding:var(--space-4) var(--space-3);border-top:1px solid var(--color-border-subtle);flex-shrink:0}.sidebar-user{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-2);border-radius:var(--radius-md);transition:all var(--transition-fast);display:flex;overflow:hidden}.sidebar-user:hover{background:var(--color-bg-hover)}.sidebar-avatar{border-radius:var(--radius-full);background:var(--gradient-primary);width:34px;height:34px;font-size:var(--text-sm);font-weight:var(--weight-bold);color:#fff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-user-info{transition:opacity var(--transition-base);overflow:hidden}.sidebar.collapsed .sidebar-user-info{opacity:0;width:0}.sidebar-user-name{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-text-primary);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.sidebar-user-role{font-size:var(--text-xs);color:var(--color-text-muted);white-space:nowrap}.navbar{height:var(--navbar-height);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border-subtle);padding:0 var(--space-6);align-items:center;gap:var(--space-4);z-index:var(--z-navbar);background:#0b0b1ad9;flex-shrink:0;display:flex;position:sticky;top:0}.navbar-title{font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-text-primary);flex:1}.navbar-actions{align-items:center;gap:var(--space-2);display:flex}.navbar-btn{border-radius:var(--radius-md);width:38px;height:38px;color:var(--color-text-secondary);transition:all var(--transition-fast);border:1px solid #0000;justify-content:center;align-items:center;display:flex;position:relative}.navbar-btn:hover{background:var(--color-bg-elevated);color:var(--color-text-primary);border-color:var(--color-border-subtle)}.notification-dot{background:var(--color-danger);border-radius:var(--radius-full);border:2px solid var(--color-bg-base);width:8px;height:8px;animation:2s infinite 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var(--space-8);width:100%;padding-bottom:var(--space-12);flex:1;overflow-y:auto}.page-header{justify-content:space-between;align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-8);flex-wrap:wrap;display:flex}.page-title{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--color-text-primary);margin-bottom:var(--space-1)}.page-subtitle{font-size:var(--text-sm);color:var(--color-text-muted)}.page-actions{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.staff-shell{background:var(--color-bg-base);flex-direction:column;min-height:100vh;display:flex}.staff-header{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-6);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid 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#ef444459}.btn-success{background:var(--color-success-bg);color:var(--color-success);border-color:var(--color-success-border)}.btn-success:hover{background:var(--color-success);color:#fff}.btn-warning{background:var(--color-warning-bg);color:var(--color-warning);border-color:var(--color-warning-border)}.btn-warning:hover{background:var(--color-warning);color:var(--color-text-inverse)}.btn-ghost{color:var(--color-text-secondary);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--text-xs);min-height:32px}.btn-lg{padding:var(--space-3) var(--space-8);font-size:var(--text-base);min-height:48px}.btn-icon{border-radius:var(--radius-md);width:36px;height:36px;padding:0}.btn-icon.btn-sm{width:28px;height:28px}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.card{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:var(--shadow-card);transition:all var(--transition-base);position:relative;overflow:hidden}.card:before{content:"";background:linear-gradient(90deg,#0000,#7c3aed80,#0000);height:1px;position:absolute;top:0;left:0;right:0}.card:hover{border-color:var(--color-accent-primary);box-shadow:var(--shadow-lg), var(--shadow-glow);transform:translateY(-2px)}.card-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.card-title{font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-text-primary)}.card-subtitle{font-size:var(--text-xs);color:var(--color-text-muted);margin-top:var(--space-1)}.stats-grid{gap:var(--space-5);margin-bottom:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.stat-card{background:var(--gradient-card);border:1px solid 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