:root,[data-theme=light]{--bg-primary: #f5f5fa;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-card-hover: #f0eef8;--bg-glass: rgba(255, 255, 255, .85);--text-primary: #1a1a2e;--text-secondary: #4a4a6a;--text-muted: #8888aa;--accent-primary: #6c5ce7;--accent-secondary: #5a4bd1;--accent-gradient: linear-gradient(135deg, #6c5ce7 0%, #8b7cf0 100%);--accent-text: #5a4bd1;--success: #00a89d;--warning: #d4a017;--danger: #e74c3c;--info: #3498db;--border: rgba(0, 0, 0, .08);--border-hover: rgba(108, 92, 231, .3);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--shadow-glow: 0 0 20px rgba(108, 92, 231, .08);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--card-bg-selected: rgba(108, 92, 231, .06);--card-bg-hover: rgba(108, 92, 231, .03);--urgency-bg: rgba(212, 160, 23, .08);--urgency-border: rgba(212, 160, 23, .2);--estimation-bg: linear-gradient(135deg, rgba(108, 92, 231, .05), rgba(0, 180, 180, .04));--estimation-border: rgba(108, 92, 231, .12);--input-bg: #f5f5fa;--danger-bg: rgba(231, 76, 60, .06);color-scheme:light}[data-theme=dark]{--bg-primary: #0d0d14;--bg-secondary: #14141e;--bg-card: #1c1c30;--bg-card-hover: #24243e;--bg-glass: rgba(28, 28, 48, .75);--text-primary: #eaeaf0;--text-secondary: #a0a0c0;--text-muted: #6e6e90;--accent-primary: #7c6ef0;--accent-secondary: #b0a6ff;--accent-gradient: linear-gradient(135deg, #7c6ef0 0%, #b0a6ff 100%);--accent-text: #b0a6ff;--success: #2dd4bf;--warning: #fbbf24;--danger: #f87171;--info: #60a5fa;--border: rgba(255, 255, 255, .06);--border-hover: rgba(124, 110, 240, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 4px 20px rgba(0, 0, 0, .5);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .6);--shadow-glow: 0 0 30px rgba(124, 110, 240, .12);--card-bg-selected: rgba(124, 110, 240, .1);--card-bg-hover: rgba(124, 110, 240, .05);--urgency-bg: rgba(251, 191, 36, .08);--urgency-border: rgba(251, 191, 36, .2);--estimation-bg: linear-gradient(135deg, rgba(124, 110, 240, .08), rgba(0, 206, 209, .05));--estimation-border: rgba(124, 110, 240, .2);--input-bg: #14141e;--danger-bg: rgba(248, 113, 113, .08);color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;transition:background .3s ease,color .3s ease}a{color:var(--accent-text);text-decoration:none;transition:var(--transition)}a:hover{color:var(--accent-primary)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:24px;font-size:1.4rem;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.sidebar-nav{flex:1;padding:8px 12px;display:flex;flex-direction:column;gap:4px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:var(--transition)}.nav-link:hover{background:var(--bg-card-hover);color:var(--text-primary)}.nav-link.active{background:var(--card-bg-selected);color:var(--accent-text)}.nav-link .icon{font-size:1.2rem;width:24px;text-align:center}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:260px;padding:32px;max-width:1200px}.theme-toggle{display:flex;align-items:center;gap:8px;padding:8px 12px;margin:8px 12px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;font-family:var(--font-family);font-size:.85rem;transition:var(--transition)}.theme-toggle:hover{border-color:var(--border-hover);color:var(--text-primary)}.page-header{margin-bottom:32px}.page-header h1{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.page-header p{color:var(--text-secondary);font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:var(--transition)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.card-title{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.card-body{color:var(--text-secondary);font-size:.9rem;line-height:1.7}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;text-align:center}.stat-value{font-size:2rem;font-weight:800;color:var(--accent-text)}.stat-label{color:var(--text-muted);font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;margin-top:4px}.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:100px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-success{background:#00a89d1f;color:var(--success)}.badge-warning{background:#d4a0171f;color:var(--warning)}.badge-danger{background:#e74c3c1f;color:var(--danger)}.badge-info{background:#3498db1f;color:var(--info)}.badge-primary{background:#6c5ce71f;color:var(--accent-text)}[data-theme=dark] .badge-success{background:#2dd4bf1f}[data-theme=dark] .badge-warning{background:#fbbf241f}[data-theme=dark] .badge-danger{background:#f871711f}[data-theme=dark] .badge-info{background:#60a5fa1f}[data-theme=dark] .badge-primary{background:#7c6ef01f}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-md);font-family:var(--font-family);font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 15px #6c5ce740}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 25px #6c5ce759}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(231,76,60,.15)}.btn-danger:hover{background:#e74c3c26}.btn-sm{padding:6px 14px;font-size:.8rem}.btn:disabled{opacity:.5;pointer-events:none}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 16px;background:var(--input-bg);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:.9rem;transition:var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6c5ce71f}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{min-height:100px;resize:vertical}.form-select{cursor:pointer}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}table{width:100%;border-collapse:collapse}thead{background:var(--bg-secondary)}th{padding:12px 16px;text-align:left;font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}td{padding:14px 16px;border-top:1px solid var(--border);font-size:.9rem;color:var(--text-primary)}tr:hover td{background:var(--bg-card-hover)}.notif-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);display:inline-block;margin-left:6px;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.loading{display:flex;align-items:center;justify-content:center;padding:60px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state .icon{font-size:3rem;margin-bottom:16px}.empty-state p{font-size:1rem;margin-bottom:20px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}[data-theme=dark] .modal-overlay{background:#000000b3}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;max-width:500px;width:90%;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-title{font-size:1.3rem;font-weight:700;color:var(--text-primary)}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1.5rem;padding:4px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:14px 20px;border-radius:var(--radius-md);font-size:.9rem;font-weight:500;animation:slideIn .3s ease;box-shadow:var(--shadow-md)}.toast-success{background:#00a89d1f;border:1px solid rgba(0,168,157,.25);color:var(--success)}.toast-error{background:var(--danger-bg);border:1px solid rgba(231,76,60,.25);color:var(--danger)}@keyframes slideIn{0%{transform:translate(100px);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:20px}.card-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}