:root{--bg: #F8FAFC;--surface: #FFFFFF;--border: #E2E8F0;--text-1: #0F172A;--text-2: #64748B;--text-3: #94A3B8;--primary: #0D9488;--primary-light: #CCFBF1;--success: #10B981;--success-light: #D1FAE5;--danger: #EF4444;--danger-light: #FEE2E2;--warning: #F59E0B;--warning-light: #FEF3C7;--info: #3B82F6;--info-light: #DBEAFE;--accent: #8B5CF6;--accent-light: #EDE9FE;--hover-bg: #F1F5F9;--fnt: "Plus Jakarta Sans", sans-serif;--fnt-display: "Outfit", "Plus Jakarta Sans", sans-serif}:root[data-theme=dark]{--bg: #0B1220;--surface: #16202E;--border: #2A3646;--text-1: #F1F5F9;--text-2: #A8B3C4;--text-3: #6B7A90;--primary: #14B8A6;--primary-light: rgba(20, 184, 166, .18);--success: #34D399;--success-light: rgba(52, 211, 153, .18);--danger: #F87171;--danger-light: rgba(248, 113, 113, .18);--warning: #FBBF24;--warning-light: rgba(251, 191, 36, .18);--info: #60A5FA;--info-light: rgba(96, 165, 250, .18);--accent: #A78BFA;--accent-light: rgba(167, 139, 250, .18);--hover-bg: #1E2A3A}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--fnt);background:var(--bg);color:var(--text-1);font-size:14px;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.app-container{display:flex;height:100vh;overflow:hidden}.sidebar{width:264px;background:radial-gradient(circle at 18% -8%,rgba(45,212,191,.22),transparent 55%),linear-gradient(165deg,#0a1628,#0d2b33 55%,#123c38);border-right:1px solid rgba(255,255,255,.06);box-shadow:6px 0 28px #00000029;display:flex;flex-direction:column;padding:26px 0;z-index:10;position:relative}.sidebar-logo{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:0 16px 26px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo-mark{width:76px;height:76px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px #ffffff26,0 6px 16px #0000004d}.sidebar-logo-mark img{width:72px;height:auto;object-fit:contain}.sidebar-brand-title{font-family:var(--fnt-display);font-weight:700;font-size:15px;line-height:1.3;color:#fff;letter-spacing:.2px}.sidebar-brand-sub{font-family:var(--fnt-display);font-weight:500;font-size:10.5px;color:#99ecdccc;text-transform:uppercase;letter-spacing:1.4px;margin-top:3px}.sidebar-section{padding:0 16px 24px}.sidebar-section-title{font-family:var(--fnt-display);font-size:11px;font-weight:600;color:#ffffff61;text-transform:uppercase;letter-spacing:1.4px;padding:0 12px 12px}.sidebar-btn{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:none;background:transparent;color:#ffffff9e;font-family:var(--fnt);font-size:14px;font-weight:600;border-radius:10px;cursor:pointer;transition:all .2s;text-align:left}.sidebar-btn svg{flex-shrink:0;opacity:.85}.sidebar-btn:hover{background:#ffffff0f;color:#fff}.sidebar-btn.active{background:linear-gradient(135deg,#2dd4bf38,#2dd4bf0f);color:#fff;box-shadow:inset 3px 0 #2dd4bf}.sidebar-btn.active svg{opacity:1}.sidebar-supported-by{border-top:1px solid rgba(255,255,255,.08);padding:18px 16px 4px;display:flex;flex-direction:column;align-items:center;gap:10px}.sidebar-supported-by span{font-family:var(--fnt-display);font-size:10px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:#fff6}.sidebar-supported-by .badge{background:#fffffff2;border-radius:8px;padding:7px 14px;box-shadow:0 6px 16px #0003}.sidebar-supported-by img{display:block;max-width:130px;height:auto}.main-wrapper{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.topbar{height:190px;display:flex;flex-direction:column;justify-content:flex-end;padding:0 32px 20px;background:linear-gradient(to bottom,#081e2959,#081e2914 40%,#f8fafc0d 62%,#f8fafce6 86%,#f8fafc),url(/images/header-bg.jpg) center 34%/cover no-repeat;flex-shrink:0}.topbar-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.content{flex:1;overflow-y:auto;padding:32px}.page-title{font-size:24px;font-weight:700;color:var(--text-1);margin-bottom:4px}.page-subtitle{font-size:13px;color:var(--text-2)}.user-menu{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:10px;border:none;background:transparent;cursor:pointer;padding:4px;border-radius:10px;font-family:var(--fnt);text-align:left}.user-menu-trigger:hover{background:#fff9}.user-menu-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #0000001f;padding:6px;min-width:170px;z-index:20}.user-menu-role{padding:8px 10px;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-3);border-bottom:1px solid var(--border);margin-bottom:4px}.btn-outline{padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);font-family:var(--fnt);font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px}.btn-outline:hover{background:var(--hover-bg);color:var(--text-1)}.app-footer{flex-shrink:0;padding:14px 32px;text-align:center;font-size:12px;color:var(--text-3);border-top:1px solid var(--border);background:var(--surface)}.app-footer a{color:var(--primary);font-weight:700;text-decoration:none}.app-footer a:hover{text-decoration:underline}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:0 1px 3px #0000000d}.stat-tint-a{background:var(--primary-light);border-color:#0d948833}.stat-tint-b{background:var(--warning-light);border-color:#f59e0b33}.stat-tint-c{background:var(--success-light);border-color:#10b98133}.stat-tint-d{background:var(--info-light);border-color:#3b82f633}.stat-tint-danger{background:var(--danger-light);border-color:#ef444433}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:10px 14px;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-3);border-bottom:1px solid var(--border)}.data-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-1)}.data-table tbody tr:hover{background:var(--hover-bg)}.data-table tbody tr:last-child td{border-bottom:none}.detail-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:2px 20px 18px}.detail-tab{display:inline-flex;align-items:center;gap:6px;border:none;cursor:pointer;padding:10px 18px;border-radius:9px;font-family:var(--fnt);font-size:13.5px;font-weight:600;color:var(--text-1);background:var(--tab-tint);opacity:.72;transition:opacity .15s ease,box-shadow .15s ease,transform .15s ease;white-space:nowrap}.detail-tab:hover{opacity:.92}.detail-tab.active{color:#fff;background:var(--tab-color);opacity:1;box-shadow:0 3px 8px -2px var(--tab-color);transform:translateY(-1px)}.detail-table-wrap{min-height:424px;padding:0 20px 20px;display:flex;flex-direction:column}.detail-table-wrap .loading-spinner{flex:1}.detail-table-wrap .data-table th{background:var(--hover-bg);font-size:11.5px}.detail-table-wrap .data-table th:first-child{border-radius:8px 0 0}.detail-table-wrap .data-table th:last-child{border-radius:0 8px 0 0}.detail-table-wrap .data-table td{font-size:12.5px;padding:11px 14px}.detail-table-wrap .data-table td:first-child{color:var(--text-2);font-weight:600;width:46%}.detail-table-wrap .data-table td:last-child{color:var(--text-1);font-weight:500}.status-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700}.status-pill.good{background:var(--success-light);color:#047857}.status-pill.low{background:var(--warning-light);color:#b45309}.status-pill.critical{background:var(--danger-light);color:#b91c1c}.status-pill.neutral{background:#f1f5f9;color:var(--text-2)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{width:420px;max-width:100%;background:var(--surface);border-radius:16px;padding:28px;box-shadow:0 24px 60px #0000004d}.modal-title{font-size:18px;font-weight:700;color:var(--text-1);margin-bottom:20px}.modal-field{margin-bottom:16px}.modal-field label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:6px}.modal-field input,.modal-field select{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-family:var(--fnt);font-size:14px;outline:none;background:var(--surface);color:var(--text-1)}.modal-field input:focus,.modal-field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.modal-field-row{display:flex;align-items:center;gap:8px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.modal-error{color:var(--danger);font-size:13px;margin-bottom:12px}.btn-secondary{padding:9px 18px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);font-family:var(--fnt);font-size:13px;font-weight:600;cursor:pointer}.btn-secondary:hover{background:var(--hover-bg)}.btn-solid{padding:9px 18px;border-radius:8px;border:none;background:var(--primary);color:#fff;font-family:var(--fnt);font-size:13px;font-weight:600;cursor:pointer}.btn-solid:hover{opacity:.9}.btn-solid:disabled{opacity:.6;cursor:not-allowed}.table-toolbar{display:flex;justify-content:flex-end;margin-bottom:4px}.icon-link-btn{border:none;background:transparent;color:var(--text-2);cursor:pointer;font-size:13px;padding:4px 8px;border-radius:6px}.icon-link-btn:hover{background:var(--hover-bg);color:var(--text-1)}.icon-link-btn.danger:hover{background:var(--danger-light);color:var(--danger)}.stat-title{display:flex;align-items:center;gap:8px;color:var(--text-2);font-size:13px;font-weight:600;margin-bottom:12px}.stat-val{font-size:28px;font-weight:800;color:var(--text-1);margin-bottom:8px}.stat-trend{font-size:12px;font-weight:600;display:flex;align-items:center;gap:4px;color:var(--text-2)}.trend-up{color:var(--success)}.trend-down{color:var(--danger)}.grid-2col{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}.device-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;transition:.2s;box-shadow:0 1px 2px #0000000d;position:relative;display:flex;flex-direction:column}.device-card.clickable{cursor:pointer}.device-card.clickable:hover{transform:translateY(-3px);box-shadow:0 10px 20px #00000014;border-color:var(--primary)}.device-card.expanded{grid-column:1 / -1}.dc-header{display:flex;justify-content:space-between;margin-bottom:12px}.dc-icon-wrapper{display:flex;align-items:center;gap:12px}.dc-icon{width:44px;height:44px;border-radius:10px;background:var(--hover-bg);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.dc-title{font-weight:700;color:var(--text-1);font-size:14px;line-height:1.3}.dc-id{font-size:11px;color:var(--text-3);font-weight:500}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--text-3)}.status-dot.running{background:var(--success);box-shadow:0 0 0 3px var(--success-light)}.status-dot.alert{background:var(--danger);box-shadow:0 0 0 3px var(--danger-light)}.dc-readings{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.reading-col{display:flex;flex-direction:column}.rc-label{font-size:11px;color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin-bottom:2px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rc-val{font-size:16px;font-weight:700;color:var(--text-1)}.rc-unit{font-size:11px;font-weight:500;color:var(--text-3);margin-left:2px}.dc-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:16px;margin-top:auto;font-size:12px;color:var(--text-2);font-weight:500}.pill{padding:4px 10px;border-radius:20px;background:var(--hover-bg);font-weight:600;color:var(--text-1);font-size:11px;text-transform:uppercase;letter-spacing:.5px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 1px 3px #0000000d;margin-bottom:20px}.panel-muted{background:var(--hover-bg)}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}.panel-title{font-weight:700;color:var(--text-1);font-size:16px;display:flex;align-items:center;gap:8px}.toggle-group{display:flex;gap:4px;background:var(--hover-bg);padding:4px;border-radius:8px}.toggle-btn{border:none;background:transparent;padding:6px 14px;border-radius:6px;font-family:var(--fnt);font-size:12px;font-weight:600;color:var(--text-2);cursor:pointer}.toggle-btn.active{background:#fff;color:var(--text-1);box-shadow:0 1px 2px #00000014}.toggle-group.sm{padding:3px}.toggle-group.sm .toggle-btn{padding:4px 9px;font-size:10.5px}.card-toolbar-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.chart-toolbar{display:flex;align-items:center;gap:8px}.chart-menu{position:relative}.chart-menu-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;transition:.15s}.chart-menu-btn:hover{background:var(--hover-bg);color:var(--text-1)}.expand-btn{height:30px;padding:0 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);display:flex;align-items:center;gap:5px;cursor:pointer;font-family:var(--fnt);font-size:11.5px;font-weight:600;white-space:nowrap;transition:.15s}.expand-btn:hover{background:var(--hover-bg);color:var(--text-1)}.chart-menu-dropdown{position:absolute;top:calc(100% + 6px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #0000001f;padding:6px;min-width:160px;z-index:20}.chart-menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:none;background:transparent;color:var(--text-1);font-family:var(--fnt);font-size:12.5px;font-weight:600;text-decoration:none;border-radius:6px;cursor:pointer;text-align:left}.chart-menu-item:hover{background:var(--hover-bg)}.alert-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border)}.alert-row:last-child{border-bottom:none}.auth-bg{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:24px;background:linear-gradient(180deg,#081e2999,#081e29b8),url(/images/login-bg.jpg) center/cover no-repeat}.auth-card{width:400px;max-width:100%;background:#fffffff0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.5);border-radius:20px;padding:40px;box-shadow:0 20px 60px #00000059;text-align:center}.auth-logo{width:76px;height:auto;margin:0 auto 16px;display:block}.auth-title{font-size:26px;font-weight:800;color:var(--primary);margin-bottom:8px;line-height:1.25}.auth-sub{font-size:14px;color:var(--text-2);margin-bottom:32px}.auth-supported-by{display:flex;flex-direction:column;align-items:center;gap:8px}.auth-supported-by span{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#ffffffd9;text-shadow:0 1px 3px rgba(0,0,0,.5)}.auth-supported-by .badge{background:#fffffff2;border-radius:10px;padding:8px 16px;box-shadow:0 4px 16px #00000040}.auth-supported-by img{display:block;height:20px;width:auto}.auth-input{width:100%;border:1px solid var(--border);border-radius:12px;padding:14px 16px;font-family:var(--fnt);font-size:14px;margin-bottom:12px;outline:none}.auth-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.auth-btn{width:100%;padding:16px;border-radius:12px;background:var(--primary);color:#fff;font-family:var(--fnt);font-weight:700;font-size:15px;border:none;cursor:pointer;transition:.2s}.auth-btn:hover:not(:disabled){background:#0f766e}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-error{color:var(--danger);font-size:13px;margin-bottom:8px;text-align:left}.loading-spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}