@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-hover: #f0f2f5;--bg-active: #e8eaf0;--bg-sidebar: #ffffff;--bg-input: #f5f7fa;--text-primary: #1a1d2e;--text-secondary: #5a6178;--text-muted: #9098b1;--accent: #4f46e5;--accent-hover: #6366f1;--accent-light: #eef2ff;--accent-glow: rgba(79, 70, 229, .08);--success: #059669;--success-bg: #ecfdf5;--success-border: #a7f3d0;--warning: #d97706;--warning-bg: #fffbeb;--warning-border: #fde68a;--danger: #dc2626;--danger-bg: #fef2f2;--danger-border: #fecaca;--info: #2563eb;--info-bg: #eff6ff;--info-border: #bfdbfe;--border: #e5e7eb;--border-light: #f3f4f6;--border-focus: var(--accent);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--radius-xl: 20px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, .08), 0 4px 10px -2px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 50px -5px rgba(0, 0, 0, .1);--shadow-glow: 0 0 0 3px rgba(79, 70, 229, .12);--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}::selection{background:var(--accent-light);color:var(--accent)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease;box-shadow:1px 0 0 var(--border)}.sidebar-header{padding:20px;border-bottom:1px solid var(--border)}.sidebar-logo{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;color:var(--text-primary);letter-spacing:-.3px}.sidebar-logo .icon{width:38px;height:38px;background:linear-gradient(135deg,#4f46e5,#7c3aed);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 2px 8px #4f46e54d}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}.nav-section{margin-bottom:4px}.nav-section-title{padding:10px 12px 6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition);border:none;background:none;width:100%;text-align:left;position:relative}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-light);color:var(--accent);font-weight:600}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent);border-radius:0 3px 3px 0}.nav-item .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:11px;font-weight:600;padding:2px 7px;border-radius:10px;min-width:20px;text-align:center;line-height:1.4}.sidebar-footer{padding:16px 12px;border-top:1px solid var(--border);background:var(--bg-primary)}.main-content{flex:1;margin-left:260px;padding:28px 32px;min-height:100vh}.mobile-header,.sidebar-overlay{display:none}.page-header{margin-bottom:24px}.page-title{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:4px;letter-spacing:-.3px}.page-subtitle{font-size:14px;color:var(--text-secondary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all var(--transition);box-shadow:var(--shadow-xs)}.card:hover{box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;align-items:flex-start;gap:16px;box-shadow:var(--shadow-xs);transition:all var(--transition)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.stat-icon.blue{background:var(--info-bg);color:var(--info)}.stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-icon.purple{background:#f5f3ff;color:#7c3aed}.stat-icon.orange{background:var(--warning-bg);color:var(--warning)}.stat-value{font-size:28px;font-weight:700;line-height:1.2;color:var(--text-primary)}.stat-label{font-size:13px;color:var(--text-secondary);margin-top:2px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;font-family:var(--font);cursor:pointer;border:1px solid transparent;transition:all var(--transition);white-space:nowrap;line-height:1.4}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 1px 3px #4f46e540}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 4px 12px #4f46e54d;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border);box-shadow:var(--shadow-xs)}.btn-secondary:hover{background:var(--bg-hover);border-color:#d1d5db;box-shadow:var(--shadow-sm)}.btn-danger{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}.btn-danger:hover{background:#fee2e2;border-color:#f87171}.btn-success{background:var(--success-bg);color:var(--success);border-color:var(--success-border)}.btn-success:hover{background:#d1fae5;border-color:#34d399}.btn-warning{background:var(--warning-bg);color:var(--warning);border-color:var(--warning-border)}.btn-sm{padding:6px 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var(--border);border-radius:var(--radius-lg);padding:28px;max-width:520px;width:92%;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:slideUp .3s ease}.modal-title{font-size:18px;font-weight:700;margin-bottom:20px;color:var(--text-primary);letter-spacing:-.2px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.approval-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:12px;box-shadow:var(--shadow-xs);transition:all var(--transition)}.approval-card:hover{box-shadow:var(--shadow-md)}.approval-card .building-name{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}.approval-card .mention-count{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:8px}.approval-card .sample-messages{margin:12px 0;padding:12px 14px;background:var(--bg-primary);border:1px solid 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.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot.active{background:var(--success);box-shadow:0 0 0 3px #05966926;animation:pulse-green 2s infinite}.status-dot.inactive{background:var(--text-muted)}.status-dot.warning{background:var(--warning);box-shadow:0 0 0 3px #d9770626}.status-dot.error{background:var(--danger);box-shadow:0 0 0 3px #dc262626}@keyframes pulse-green{0%,to{box-shadow:0 0 0 3px #05966926}50%{box-shadow:0 0 0 6px #05966914}}.account-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state .icon{font-size:48px;margin-bottom:16px;opacity:.4}.empty-state .title{font-size:16px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.empty-state p{font-size:14px;color:var(--text-muted)}.toggle-switch{position:relative;width:44px;height:24px;background:#d1d5db;border-radius:12px;cursor:pointer;transition:background var(--transition)}.toggle-switch.active{background:var(--accent)}.toggle-switch:after{content:"";position:absolute;width:18px;height:18px;background:#fff;border-radius:50%;top:3px;left:3px;transition:transform var(--transition);box-shadow:0 1px 3px #00000026}.toggle-switch.active:after{transform:translate(20px)}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:var(--shadow-xl)}.main-content{margin-left:0;padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.filters-bar{flex-direction:column}.filters-bar .input,.filters-bar .select{width:100%}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:99}.mobile-header{display:flex;position:sticky;top:0;z-index:50;background:var(--bg-card);border-bottom:1px solid var(--border);padding:10px 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