.layout{display:flex;min-height:100vh}.sidebar{position:fixed;top:0;left:0;height:100vh;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;transition:width var(--transition-base);z-index:100}.sidebar.open{width:var(--sidebar-width)}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--glass-border)}.logo{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-primary-400)}.logo-text{font-size:var(--font-size-xl);font-weight:700;background:linear-gradient(135deg,var(--color-primary-400),var(--color-primary-600));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-toggle{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.sidebar-toggle:hover{color:var(--text-primary);background:var(--bg-tertiary)}.sidebar-nav{flex:1;padding:var(--spacing-md);overflow-y:auto}.nav-item-wrapper{margin-bottom:var(--spacing-xs)}.nav-item{display:flex;align-items:center;gap:var(--spacing-md);width:100%;padding:var(--spacing-sm) var(--spacing-md);color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.nav-item:hover{color:var(--text-primary);background:#3b82f61a}.nav-item.active{color:var(--color-primary-400);background:#3b82f626}.nav-label{flex:1;text-align:left}.nav-chevron{transition:transform var(--transition-fast)}.nav-chevron.expanded{transform:rotate(180deg)}.nav-children{margin-left:calc(var(--spacing-md) + 20px);padding-left:var(--spacing-md);border-left:1px solid var(--border-default);margin-top:var(--spacing-xs)}.nav-child{display:block;padding:var(--spacing-xs) var(--spacing-md);color:var(--text-tertiary);font-size:var(--font-size-sm);border-radius:var(--radius-sm);transition:all var(--transition-fast);text-decoration:none}.nav-child:hover{color:var(--text-primary);background:#3b82f60d}.nav-child.active{color:var(--color-primary-400);background:#3b82f61a}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid var(--glass-border)}.working-year-selector{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);margin-bottom:var(--spacing-md);background:#3b82f614;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-md);color:var(--color-primary-400)}.working-year-selector svg{flex-shrink:0}.year-selector-content{display:flex;flex-direction:column;flex:1;min-width:0}.year-label{font-size:10px;text-transform:uppercase;letter-spacing:.5px;opacity:.7;line-height:1}.year-select{flex:1;background:transparent;border:none;color:var(--color-primary-400);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:0}.year-select option{background:var(--bg-secondary);color:var(--text-primary)}.working-year-compact{display:flex;flex-direction:column;align-items:center;gap:2px;margin-bottom:var(--spacing-md);color:var(--color-primary-400);cursor:default}.year-badge{font-size:10px;font-weight:700;letter-spacing:.5px}.user-info{display:flex;flex-direction:column;margin-bottom:var(--spacing-md)}.user-name{font-size:var(--font-size-sm);font-weight:500;color:var(--text-primary)}.user-role{font-size:var(--font-size-xs);color:var(--text-tertiary)}.logout-btn{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-sm) var(--spacing-md);color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast)}.logout-btn:hover{color:var(--color-error-500);background:#ef44441a}.main-content{flex:1;margin-left:var(--sidebar-width);padding:var(--spacing-xl);min-height:100vh;transition:margin-left var(--transition-base)}.main-content>*{animation:pageEnter .3s ease-out}.sidebar.collapsed~.main-content{margin-left:var(--sidebar-collapsed-width)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0);width:var(--sidebar-width)}.main-content{margin-left:0}}.content-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-2xl);color:var(--text-secondary);min-height:400px}.content-loading p{font-size:var(--font-size-sm);margin:0}:root{--color-primary-50: #eff6ff;--color-primary-100: #dbeafe;--color-primary-200: #bfdbfe;--color-primary-300: #93c5fd;--color-primary-400: #60a5fa;--color-primary-500: #3b82f6;--color-primary-600: #2563eb;--color-primary-700: #1d4ed8;--color-primary-800: #1e40af;--color-primary-900: #1e3a8a;--color-success-50: #ecfdf5;--color-success-500: #10b981;--color-success-600: #059669;--color-success-700: #047857;--color-warning-50: #fffbeb;--color-warning-500: #f59e0b;--color-warning-600: #d97706;--color-error-50: #fef2f2;--color-error-500: #ef4444;--color-error-600: #dc2626;--color-error-700: #b91c1c;--color-neutral-50: #f9fafb;--color-neutral-100: #f3f4f6;--color-neutral-200: #e5e7eb;--color-neutral-300: #d1d5db;--color-neutral-400: #9ca3af;--color-neutral-500: #6b7280;--color-neutral-600: #4b5563;--color-neutral-700: #374151;--color-neutral-800: #1f2937;--color-neutral-900: #111827;--color-neutral-950: #0a0f1c;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--surface-card: rgba(30, 41, 59, .8);--surface-modal: rgba(15, 23, 42, .95);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-tertiary: #64748b;--text-inverse: #0f172a;--border-default: rgba(71, 85, 105, .5);--border-hover: rgba(100, 116, 139, .7);--border-focus: #3b82f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .4);--glass-bg: rgba(30, 41, 59, .6);--glass-border: rgba(255, 255, 255, .1);--glass-blur: blur(16px);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: clamp(.65rem, .3vw + .55rem, .75rem);--font-size-sm: clamp(.75rem, .4vw + .65rem, .875rem);--font-size-base: clamp(.875rem, .5vw + .75rem, 1rem);--font-size-lg: clamp(1rem, .5vw + .85rem, 1.125rem);--font-size-xl: clamp(1.1rem, .6vw + .9rem, 1.25rem);--font-size-2xl: clamp(1.25rem, 1vw + .8rem, 1.5rem);--font-size-3xl: clamp(1.5rem, 1.5vw + .8rem, 1.875rem);--font-size-4xl: clamp(1.75rem, 2vw + .8rem, 2.25rem);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--sidebar-width: 280px;--sidebar-collapsed-width: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background:var(--bg-primary);min-height:100vh}body:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 20%,rgba(59,130,246,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(14,165,233,.1) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(16,185,129,.05) 0%,transparent 50%);pointer-events:none;z-index:-1}a{color:var(--color-primary-400);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-300)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-neutral-600);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-neutral-500)}:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);position:relative;z-index:1}.card:has(.searchable-select.open){z-index:9999}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md)}.card-title{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-base)}.btn-primary{background:linear-gradient(135deg,var(--color-primary-600),var(--color-primary-700));color:#fff}.btn-primary:hover{background:linear-gradient(135deg,var(--color-primary-500),var(--color-primary-600));box-shadow:0 0 20px #3b82f666;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover{background:var(--color-neutral-600);border-color:var(--border-hover)}.btn-success{background:linear-gradient(135deg,var(--color-success-600),var(--color-success-700));color:#fff}.btn-danger{background:linear-gradient(135deg,var(--color-error-600),var(--color-error-700));color:#fff}.input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);color:var(--text-primary);background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-md);transition:all var(--transition-base)}.input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #3b82f633}.input::placeholder{color:var(--text-tertiary)}.table{width:100%;border-collapse:separate;border-spacing:0}.table th{text-align:left;padding:var(--spacing-md);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);background:var(--bg-secondary);border-bottom:1px solid var(--border-default)}.table td{padding:var(--spacing-md);font-size:var(--font-size-sm);color:var(--text-primary);border-bottom:1px solid var(--border-default)}.table tr:hover td{background:#3b82f60d}.badge{display:inline-flex;align-items:center;padding:.125rem .5rem;font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-full)}.badge-success{background:#10b98126;color:var(--color-success-500)}.badge-warning{background:#f59e0b26;color:var(--color-warning-500)}.badge-error{background:#ef444426;color:var(--color-error-500)}.badge-info{background:#3b82f626;color:var(--color-primary-400)}.text-center{text-align:center}.text-right{text-align:right}.text-success{color:var(--color-success-500)}.text-warning{color:var(--color-warning-500)}.text-error{color:var(--color-error-500)}.text-muted{color:var(--text-secondary)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-xs)}.gap-2{gap:var(--spacing-sm)}.gap-3{gap:var(--spacing-md)}.gap-4{gap:var(--spacing-lg)}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fadeIn{animation:fadeIn var(--transition-slow) ease-out}.animate-slideIn{animation:slideIn var(--transition-slow) ease-out}.animate-pulse{animation:pulse 2s ease-in-out infinite}@keyframes pageEnter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-transition{animation:pageEnter .3s ease-out}h1{font-size:var(--font-size-4xl);font-weight:700;line-height:1.2}h2{font-size:var(--font-size-3xl);font-weight:600;line-height:1.3}h3{font-size:var(--font-size-2xl);font-weight:600;line-height:1.3}h4{font-size:var(--font-size-xl);font-weight:500;line-height:1.4}h5{font-size:var(--font-size-lg);font-weight:500;line-height:1.4}h6{font-size:var(--font-size-base);font-weight:500;line-height:1.5}