:root{--bg-deep: #f5f6f8;--bg-surface: #ffffff;--bg-elevated: #fafbfc;--bg-hover: #f0f2f5;--accent-50: #eef6ff;--accent-100: #d9ecff;--accent-200: #bcdcff;--accent-300: #8ec6ff;--accent-400: #58a6ff;--accent-500: #3b82f6;--accent-600: #2563eb;--accent-700: #1d4ed8;--text-primary: #1a1d23;--text-secondary: #5a6070;--text-muted: #9aa0b0;--text-accent: var(--accent-500);--green: #16a34a;--green-bg: #ecfdf5;--red: #dc2626;--red-bg: #fef2f2;--amber: #d97706;--amber-bg: #fffbeb;--border: #e5e7eb;--border-light: #f0f1f3;--shadow-sm: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.03);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 12px 32px rgba(0,0,0,.08);--font-sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "SF Mono", "Menlo", "Consolas", monospace;--radius: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:var(--font-sans);background:var(--bg-deep);color:var(--text-primary);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.app-layout{display:flex;width:100%;min-height:100vh}.sidebar{width:220px;min-height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:100;transition:transform .25s ease}.sidebar-header{padding:28px 20px 20px;border-bottom:1px solid var(--border-light)}.sidebar-logo{font-size:20px;font-weight:700;color:var(--accent-500);letter-spacing:1px}.sidebar-subtitle{font-size:11px;color:var(--text-muted);margin-top:2px}.sidebar-nav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:400;transition:all .12s ease;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-50);color:var(--accent-600);font-weight:500}.nav-item .nav-icon{font-size:15px;width:20px;text-align:center;flex-shrink:0}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border-light);font-size:11px;color:var(--text-muted)}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0000004d;z-index:99}.main-content{flex:1;margin-left:220px;min-height:100vh;display:flex;flex-direction:column;min-width:0;overflow-x:hidden}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--border);background:var(--bg-surface);position:sticky;top:0;z-index:50;gap:12px}.top-bar-left{display:flex;align-items:center;gap:12px;min-width:0}.top-bar-title{font-size:16px;font-weight:600;white-space:nowrap}.top-bar-right{display:flex;align-items:center;gap:10px}.hamburger-btn{display:none;width:36px;height:36px;border:none;background:none;font-size:20px;color:var(--text-primary);cursor:pointer;border-radius:var(--radius);align-items:center;justify-content:center;flex-shrink:0}.hamburger-btn:hover{background:var(--bg-hover)}.search-form{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:10px;color:var(--text-muted);font-size:14px;pointer-events:none}.search-input{width:220px;padding:7px 30px 7px 28px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:20px;font-size:13px;color:var(--text-primary);outline:none;font-family:var(--font-sans);transition:border-color .12s,width .2s}.search-input:focus{border-color:var(--accent-400)}.search-clear{position:absolute;right:8px;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;padding:4px}.content-area{flex:1;padding:24px 32px;min-width:0}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.card-body{padding:16px 20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden;transition:box-shadow .15s ease}.stat-card:hover{box-shadow:var(--shadow-md)}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:3px 3px 0 0}.stat-card.blue:before{background:var(--accent-400)}.stat-card.red:before{background:var(--red)}.stat-card.green:before{background:var(--green)}.stat-card.amber:before{background:var(--amber)}.stat-value{font-size:28px;font-weight:700;line-height:1}.stat-card.blue .stat-value{color:var(--accent-600)}.stat-card.red .stat-value{color:var(--red)}.stat-card.green .stat-value{color:var(--green)}.stat-card.amber .stat-value{color:var(--amber)}.stat-label{font-size:12px;color:var(--text-muted);margin-top:8px;font-weight:500}.domain-tabs{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}.domain-tab{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:var(--bg-surface);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .12s ease;font-family:var(--font-sans);white-space:nowrap}.domain-tab:hover{border-color:var(--accent-300);color:var(--accent-600);background:var(--accent-50)}.domain-tab.active{background:var(--accent-500);border-color:var(--accent-500);color:#fff}.domain-scroll-row{display:flex;gap:10px;flex-wrap:wrap}.dashboard-badges{display:flex;align-items:center;gap:4px;flex:0 0 160px;justify-content:flex-end;flex-wrap:wrap}.dashboard-badges .task-badge,.dashboard-badges .task-contact{flex-shrink:0}.task-list{display:flex;flex-direction:column;gap:8px}.task-item{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;display:flex;align-items:flex-start;gap:14px;transition:all .12s ease;cursor:pointer;max-width:100%;overflow:hidden}.task-item:hover{border-color:var(--accent-300);box-shadow:var(--shadow-sm)}.task-check{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;margin-top:2px;cursor:pointer;transition:all .12s ease;display:flex;align-items:center;justify-content:center}.task-check:hover{border-color:var(--accent-400)}.task-check.done{background:var(--green);border-color:var(--green)}.task-check.done:after{content:"✓";font-size:12px;color:#fff;font-weight:700}.task-body{flex:1;min-width:0;overflow-wrap:break-word}.task-title{font-size:14px;font-weight:500;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.task-item.done .task-title{text-decoration:line-through;color:var(--text-muted)}.task-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-width:0}.task-badge{font-size:11px;padding:2px 8px;border-radius:4px;font-weight:500}.task-badge.domain{background:var(--accent-50);color:var(--accent-600)}.task-badge.priority-high{background:var(--red-bg);color:var(--red)}.task-badge.priority-normal{background:var(--bg-hover);color:var(--text-secondary)}.task-badge.priority-low{background:var(--bg-hover);color:var(--text-muted)}.task-contact{font-size:12px;color:var(--text-muted)}.task-remind{font-size:11px;color:var(--amber);font-family:var(--font-mono)}.task-actions{display:flex;gap:6px;flex-shrink:0;opacity:0;transition:opacity .12s ease}.task-item:hover .task-actions{opacity:1}.btn{padding:8px 16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-surface);color:var(--text-primary);font-size:13px;font-weight:500;cursor:pointer;transition:all .12s ease;font-family:var(--font-sans);display:inline-flex;align-items:center;gap:6px}.btn:hover{border-color:var(--accent-300);color:var(--accent-600)}.btn-primary{background:var(--accent-500);border-color:var(--accent-500);color:#fff}.btn-primary:hover{background:var(--accent-600);border-color:var(--accent-600)}.btn-sm{padding:4px 10px;font-size:12px}.btn-icon{width:32px;height:32px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-surface);color:var(--text-muted);cursor:pointer;transition:all .12s ease;font-size:15px}.btn-icon:hover{border-color:var(--accent-300);color:var(--accent-600)}.btn-icon.danger:hover{border-color:var(--red);color:var(--red)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-textarea,.form-select{width:100%;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;font-family:var(--font-sans);transition:border-color .12s,box-shadow .12s;outline:none}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent-400);box-shadow:0 0 0 3px var(--accent-50)}.form-textarea{resize:vertical;min-height:80px}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239aa0b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}.form-select option{background:var(--bg-surface);color:var(--text-primary)}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000040;display:flex;align-items:center;justify-content:center;z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{padding:18px 24px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:16px;font-weight:600}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end;gap:10px}.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.contact-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;transition:all .12s ease}.contact-card:hover{border-color:var(--accent-300);box-shadow:var(--shadow-sm)}.contact-name{font-size:15px;font-weight:600;margin-bottom:4px}.contact-domain{font-size:11px;color:var(--accent-600);background:var(--accent-50);display:inline-block;padding:1px 8px;border-radius:4px;margin-bottom:6px}.contact-note{font-size:12px;color:var(--text-muted)}.contact-actions{margin-top:12px;display:flex;gap:6px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px;opacity:.4}.empty-state-text{font-size:14px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-deep);background-image:radial-gradient(ellipse at 20% 50%,rgba(59,130,246,.06) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(59,130,246,.04) 0%,transparent 50%)}.login-box{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;width:100%;max-width:380px;box-shadow:var(--shadow-lg)}.login-title{font-size:24px;font-weight:700;color:var(--accent-500);text-align:center;margin-bottom:4px}.login-subtitle{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:32px}.login-error{background:var(--red-bg);border:1px solid rgba(220,38,38,.15);border-radius:var(--radius);padding:10px 14px;color:var(--red);font-size:13px;margin-bottom:16px}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.task-item,.stat-card,.contact-card{animation:fadeIn .15s ease forwards}@media (max-width: 768px){.sidebar{transform:translate(-100%);width:260px;box-shadow:none}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-lg)}.sidebar-overlay.show{display:block}.hamburger-btn{display:flex}.main-content{margin-left:0}.top-bar{padding:10px 14px;gap:8px}.top-bar-title{font-size:15px}.top-bar-right{gap:6px}.search-input{width:140px;font-size:12px;padding:6px 26px}.search-input:focus{width:180px}.content-area{padding:14px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:16px}.stat-card{padding:10px 6px}.stat-value{font-size:18px}.stat-label{font-size:10px;margin-top:2px}.domain-tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px;gap:6px;margin-bottom:14px}.domain-tabs::-webkit-scrollbar{display:none}.domain-tab{font-size:11px;padding:5px 12px;flex-shrink:0}.domain-scroll-row{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px;gap:8px}.domain-scroll-row::-webkit-scrollbar{display:none}.domain-scroll-row .domain-tab{flex-shrink:0}.dashboard-badges{flex:0 0 120px;gap:3px}.task-list{gap:6px}.task-item{padding:12px 14px;gap:10px}.task-check{width:22px;height:22px}.task-title{font-size:13px}.task-meta{gap:4px}.task-badge{font-size:10px;padding:2px 6px}.task-actions{opacity:1!important}.btn-icon{width:34px;height:34px;font-size:16px}.btn{padding:8px 12px;font-size:12px}.btn-primary{padding:7px 14px;font-size:12px}.modal-overlay{align-items:flex-end}.modal{max-width:100%;max-height:92vh;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.modal-header{padding:14px 18px}.modal-body{padding:18px}.modal-footer{padding:14px 18px}.form-group{margin-bottom:14px}.form-input,.form-textarea,.form-select{padding:10px;font-size:14px}.contact-grid{grid-template-columns:1fr;gap:10px}.contact-card{padding:14px}.card-header{padding:12px 16px}.card-body{padding:14px 16px}.login-box{padding:28px 20px;margin:0 12px;max-width:none}.login-title{font-size:22px}}@media (max-width: 380px){.search-input{width:120px}.search-input:focus{width:160px}.stat-value{font-size:20px}.task-item{padding:10px 12px;gap:8px}.task-title{font-size:13px}.content-area{padding:10px}}