@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color: #0f172a;--bg-surface: #1e293b;--bg-surface-glass: rgba(30, 41, 59, .7);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #3b82f6;--accent-primary-hover: #2563eb;--accent-success: #10b981;--accent-warning: #f59e0b;--accent-danger: #ef4444;--border-color: rgba(255, 255, 255, .1);--border-focus: rgba(59, 130, 246, .5);--input-bg: rgba(0, 0, 0, .2);--table-header-bg: rgba(0, 0, 0, .2);--hover-bg: rgba(255, 255, 255, .05);--row-hover: rgba(255, 255, 255, .03);--code-bg: rgba(0, 0, 0, .3);--calendar-filter: invert(.7);--logo-filter: invert(1) brightness(1.2);--logo-blend-mode: screen;--font-family: "Inter", system-ui, -apple-system, sans-serif;--sidebar-width: 250px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-glow: 0 0 15px rgba(59, 130, 246, .3);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-color: #f1f5f9;--bg-surface: #ffffff;--bg-surface-glass: rgba(255, 255, 255, .85);--text-primary: #0f172a;--text-secondary: #64748b;--accent-primary: #2563eb;--accent-primary-hover: #1d4ed8;--accent-success: #059669;--accent-warning: #d97706;--accent-danger: #dc2626;--border-color: rgba(0, 0, 0, .12);--border-focus: rgba(37, 99, 235, .4);--input-bg: rgba(0, 0, 0, .04);--table-header-bg: rgba(0, 0, 0, .04);--hover-bg: rgba(0, 0, 0, .04);--row-hover: rgba(0, 0, 0, .02);--logo-filter: none;--logo-blend-mode: multiply;--code-bg: rgba(0, 0, 0, .06);--calendar-filter: none;--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--shadow-glow: 0 0 15px rgba(37, 99, 235, .15)}[data-theme=light] .nav-links a,[data-theme=light] .nav-group-trigger,[data-theme=light] .form-label{color:var(--text-secondary)}.theme-toggle{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.8rem;color:var(--text-secondary);padding:.4rem .75rem;-webkit-user-select:none;user-select:none}.theme-toggle-track{width:40px;height:22px;border-radius:var(--radius-full);background-color:var(--accent-primary);position:relative;transition:background-color var(--transition-normal)}.theme-toggle-thumb{width:18px;height:18px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:transform var(--transition-normal);box-shadow:0 1px 3px #0003}[data-theme=light] .theme-toggle-track{background-color:#cbd5e1}[data-theme=light] .theme-toggle-thumb{transform:translate(18px)}body,.sidebar,.card,.modal-card,.login-card,.data-table th,.data-table td,.form-input,.form-select,.btn-secondary,.alert-error,.alert-warning{transition:background-color .3s ease,color .3s ease,border-color .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--bg-surface);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.layout{display:flex;min-height:100vh;width:100%}.sidebar{width:var(--sidebar-width);background-color:var(--bg-surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:40;transition:width .25s ease;overflow:hidden}.sidebar.collapsed{width:60px}.layout.sidebar-collapsed .main-content{margin-left:60px}.sidebar.collapsed .nav-label,.sidebar.collapsed .nav-chevron,.sidebar.collapsed .sidebar-text{display:none}.sidebar.collapsed .nav-links a,.sidebar.collapsed .nav-group-trigger{justify-content:center;padding:.5rem;gap:0}.sidebar.collapsed .nav-submenu{display:none}.sidebar.collapsed .sidebar-header{padding:var(--spacing-md) 0;align-items:center;justify-content:center}.sidebar.collapsed .sidebar-bottom{align-items:center;padding:var(--spacing-sm)}.sidebar.collapsed .sidebar-bottom .btn,.sidebar.collapsed .theme-toggle span,.sidebar.collapsed .theme-toggle .theme-toggle-track{display:none}.sidebar.collapsed .theme-toggle{justify-content:center;padding:.4rem}.sidebar-toggle-btn{background:none;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;padding:.25rem .4rem;display:flex;align-items:center;transition:all var(--transition-fast)}.sidebar-toggle-btn:hover{color:var(--text-primary);background:var(--hover-bg)}.mobile-menu-btn,.sidebar-backdrop{display:none}@media(max-width:768px){.sidebar{transform:translate(-100%);transition:transform .25s ease,width .25s ease;z-index:100;width:var(--sidebar-width)!important}.sidebar.mobile-open{transform:translate(0)}.main-content{margin-left:0!important}.layout.sidebar-collapsed .main-content{margin-left:0}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;position:fixed;top:.75rem;left:.75rem;z-index:50;background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;padding:.4rem .5rem}.sidebar-backdrop{display:block;position:fixed;inset:0;background:#00000080;z-index:99}.main-content{padding-top:calc(var(--spacing-xl) + 2.5rem)}}.sidebar-header{padding:var(--spacing-xl) var(--spacing-md);border-bottom:1px solid var(--border-color)}.sidebar-header h2{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#fff,var(--text-secondary));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.025em}.nav-links{list-style:none;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-sm)}.nav-links a{display:flex;align-items:center;gap:var(--spacing-md);text-decoration:none;color:var(--text-primary);font-weight:500;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);transition:all var(--transition-fast)}.nav-links a:hover{color:var(--text-primary);background-color:var(--hover-bg);transform:translate(4px)}.nav-links a.active{color:var(--accent-primary);background-color:#3b82f61a;border-left:3px solid var(--accent-primary)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:var(--spacing-xl);max-width:100%;overflow-x:hidden;animation:fadeIn .4s ease-out}.page-container{max-width:1400px;margin:0 auto}.page-header{margin-bottom:var(--spacing-xl)}.page-header h1{font-size:2rem;font-weight:700;margin-bottom:var(--spacing-xs);letter-spacing:-.025em}.page-header p{color:var(--text-secondary);font-size:1rem}.card{background-color:var(--bg-surface-glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-normal),box-shadow 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th{background-color:var(--table-header-bg);padding:var(--spacing-md);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);font-weight:600;border-bottom:1px solid var(--border-color)}.data-table td{padding:var(--spacing-md);border-bottom:1px solid var(--border-color);font-size:.875rem}.data-table tbody tr{transition:background-color var(--transition-fast)}.data-table tbody tr:hover{background-color:var(--row-hover)}.data-table tbody tr:last-child td{border-bottom:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.625rem 1.25rem;font-weight:500;font-size:.875rem;font-family:var(--font-family);border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 4px 14px #3b82f663}.btn-primary:hover{background-color:var(--accent-primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px #3b82f666}.btn-primary:active{transform:translateY(1px)}.btn-secondary{background-color:var(--hover-bg);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--input-bg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.nav-links a{font-size:.875rem;padding:.4rem var(--spacing-md)}.nav-links{gap:.25rem;overflow-y:auto;flex:1}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-color) 0%,var(--bg-surface) 50%,var(--bg-color) 100%)}.login-card{width:100%;max-width:420px;padding:2.5rem;border-radius:var(--radius-lg);background-color:var(--bg-surface-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);box-shadow:var(--shadow-lg),var(--shadow-glow)}.login-header{text-align:center;margin-bottom:2rem}.login-icon{width:64px;height:64px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent-primary),#6366f1);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff}.login-header h1{font-size:1.75rem;font-weight:700;margin-bottom:.25rem}.login-header p{color:var(--text-secondary);font-size:.875rem}.badge{display:inline-block;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;white-space:nowrap}.badge-success{background-color:#10b98126;color:var(--accent-success)}.badge-warning{background-color:#f59e0b26;color:var(--accent-warning)}.badge-danger{background-color:#ef444426;color:var(--accent-danger)}.badge-primary{background-color:#3b82f626;color:var(--accent-primary)}.badge-neutral{background-color:#94a3b826;color:var(--text-secondary)}.alert-error{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background-color:#ef444426;color:#fca5a5;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);margin-bottom:1.5rem;font-size:.875rem}.alert-warning{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background-color:#f59e0b26;color:#fcd34d;border:1px solid rgba(245,158,11,.3);border-radius:var(--radius-md);font-size:.875rem}.file-upload-label{display:flex;align-items:center;gap:.5rem;padding:.625rem .875rem;background-color:var(--input-bg);border:1px dashed 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solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:440px;box-shadow:0 20px 60px #00000080}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color)}.modal-close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:var(--radius-sm);transition:color var(--transition-fast)}.modal-close-btn:hover{color:var(--text-primary)}.modal-body{padding:1.25rem 1.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;padding:1rem 1.5rem;border-top:1px solid var(--border-color)}.btn-danger{background-color:var(--accent-danger);color:#fff;box-shadow:0 4px 14px #ef44444d}.btn-danger:hover{background-color:#dc2626;transform:translateY(-1px)}.nav-group{list-style:none}.nav-group-trigger{display:flex;align-items:center;gap:var(--spacing-md);width:100%;background:none;border:none;cursor:pointer;color:var(--text-primary);font-weight:500;font-size:.875rem;padding:.4rem var(--spacing-md);border-radius:var(--radius-md);transition:all var(--transition-fast);text-align:left}.nav-group-trigger:hover{color:var(--text-primary);background-color:var(--hover-bg);transform:translate(4px)}.nav-group-trigger.active{color:var(--accent-primary);background-color:#3b82f61a;border-left:3px solid var(--accent-primary)}.nav-group-trigger span{flex:1}.nav-chevron{transition:transform .2s ease;flex-shrink:0}.nav-chevron.open{transform:rotate(180deg)}.nav-submenu{list-style:none;margin:.25rem 0 .25rem .75rem;padding:0;border-left:2px solid var(--border-color);display:flex;flex-direction:column;gap:.15rem}.nav-submenu a{font-size:.82rem;padding:.35rem var(--spacing-md)}