:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-card: #242424;--bg-hover: #2d2d2d;--bg-glass: rgba(255, 255, 255, .03);--text-primary: #ffffff;--text-secondary: #a1a1a1;--text-muted: #6b6b6b;--accent-primary: #6366f1;--accent-secondary: #818cf8;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--status-todo: #64748b;--status-inprogress: #f59e0b;--status-review: #3b82f6;--status-completed: #22c55e;--priority-low: #64748b;--priority-medium: #3b82f6;--priority-high: #f59e0b;--priority-urgent: #ef4444;--cat-gst: #8b5cf6;--cat-tds: #06b6d4;--cat-roc: #f43f5e;--cat-itreturn: #22c55e;--cat-audit: #f59e0b;--cat-bookkeeping: #3b82f6;--cat-other: #64748b;--border-color: #2d2d2d;--border-light: rgba(255, 255, 255, .1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--sidebar-width: 260px;--header-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-secondary)}.auth-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-md);color:var(--text-secondary)}.login-container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg);background:var(--bg-primary);background-image:radial-gradient(ellipse at top,rgba(99,102,241,.1) 0%,transparent 50%),radial-gradient(ellipse at bottom right,rgba(139,92,246,.08) 0%,transparent 50%)}.login-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-header .logo{width:72px;height:72px;margin:0 auto var(--spacing-md);background:var(--accent-gradient);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff}.login-header h1{font-size:1.75rem;margin-bottom:var(--spacing-xs)}.login-header .subtitle{color:var(--text-secondary);font-size:.875rem}.login-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.input-wrapper{position:relative;display:flex;align-items:center}.input-wrapper svg{position:absolute;left:var(--spacing-md);color:var(--text-muted);pointer-events:none}.input-wrapper input{width:100%;padding:12px 12px 12px 44px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;transition:all var(--transition-fast)}.input-wrapper input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f133}.input-wrapper input::placeholder{color:var(--text-muted)}.form-select{width:100%;padding:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;cursor:pointer;transition:all var(--transition-fast)}.form-select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f133}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-size:.875rem}.auth-switch{margin-top:var(--spacing-lg);text-align:center;color:var(--text-secondary);font-size:.875rem}.auth-switch button{background:none;border:none;color:var(--accent-primary);cursor:pointer;font-weight:500;transition:color var(--transition-fast)}.auth-switch button:hover{color:var(--accent-secondary)}.login-footer{margin-top:var(--spacing-xl);text-align:center;color:var(--text-muted);font-size:.75rem}.login-footer .features{margin-top:var(--spacing-xs);color:var(--accent-secondary);font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:12px 20px;border:none;border-radius:var(--radius-md);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-card);border-color:var(--accent-primary)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:8px 12px;font-size:.8125rem}.btn-icon{padding:8px;border-radius:var(--radius-sm)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:100;transition:transform var(--transition-normal)}.sidebar-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.sidebar-logo{display:flex;align-items:center;gap:var(--spacing-md)}.sidebar-logo .icon{width:40px;height:40px;background:var(--accent-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff}.sidebar-logo h1{font-size:1.125rem;font-weight:600}.sidebar-logo span{display:block;font-size:.75rem;color:var(--text-muted);font-weight:400}.sidebar-nav{flex:1;padding:var(--spacing-md);overflow-y:auto}.nav-section{margin-bottom:var(--spacing-lg)}.nav-section-title{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:var(--spacing-sm) var(--spacing-md)}.nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:10px var(--spacing-md);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:#6366f126;color:var(--accent-secondary)}.nav-item .badge{margin-left:auto;background:var(--accent-primary);color:#fff;font-size:.6875rem;font-weight:600;padding:2px 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var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all var(--transition-fast)}.card:hover{border-color:var(--border-light);box-shadow:var(--shadow-md)}.card-glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-light)}.stat-card{display:flex;align-items:flex-start;gap:var(--spacing-md)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.stat-icon.primary{background:#6366f126;color:var(--accent-primary)}.stat-icon.warning{background:#f59e0b26;color:#f59e0b}.stat-icon.danger{background:#ef444426;color:#ef4444}.stat-icon.success{background:#22c55e26;color:#22c55e}.stat-content .label{font-size:.8125rem;color:var(--text-secondary);margin-bottom:var(--spacing-xs)}.stat-content .value{font-size:1.75rem;font-weight:700}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.dashboard-row{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md)}.section-header h3{font-size:1rem;font-weight:600}.board-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg);flex-wrap:wrap;gap:var(--spacing-md)}.view-toggle{display:flex;background:var(--bg-secondary);border-radius:var(--radius-md);padding:4px}.view-toggle button{padding:8px 16px;border:none;background:transparent;color:var(--text-secondary);font-size:.8125rem;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.view-toggle button.active{background:var(--accent-primary);color:#fff}.kanban-board{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md);min-height:500px}.kanban-column{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:var(--spacing-md);min-height:400px}.column-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:var(--spacing-md);margin-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.column-title{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:600;font-size:.875rem}.column-title .dot{width:8px;height:8px;border-radius:50%}.column-title .dot.todo{background:var(--status-todo)}.column-title .dot.inprogress{background:var(--status-inprogress)}.column-title .dot.review{background:var(--status-review)}.column-title .dot.completed{background:var(--status-completed)}.column-count{background:var(--bg-hover);padding:2px 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8px;border-radius:4px;text-transform:uppercase;letter-spacing:.02em}.task-tag.gst{background:#8b5cf633;color:#a78bfa}.task-tag.tds{background:#06b6d433;color:#22d3ee}.task-tag.roc{background:#f43f5e33;color:#fb7185}.task-tag.it-return{background:#22c55e33;color:#4ade80}.task-tag.audit{background:#f59e0b33;color:#fbbf24}.task-tag.bookkeeping{background:#3b82f633;color:#60a5fa}.task-tag.other{background:#64748b33;color:#94a3b8}.task-due{font-size:.75rem;display:flex;align-items:center;gap:4px}.task-due.overdue{color:#ef4444}.task-due.soon{color:#f59e0b}.task-due.normal{color:var(--text-secondary)}.task-footer{display:flex;align-items:center;justify-content:space-between;margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid 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4px;border-radius:2px;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.calendar-event.gst{background:#8b5cf64d;color:#c4b5fd}.calendar-event.tds{background:#06b6d44d;color:#67e8f9}.calendar-event.it{background:#22c55e4d;color:#86efac}.calendar-event.roc{background:#f43f5e4d;color:#fda4af}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background:var(--bg-secondary);font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--text-muted)}.data-table tr:hover td{background:var(--bg-hover)}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 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h2{font-size:1rem}.search-box{width:100%;max-width:200px}}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--text-secondary)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.hidden{display:none}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}