.login-page{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:url(/login-bg.png) no-repeat center center;background-size:cover;position:relative;overflow:hidden;font-family:Inter,sans-serif}.login-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at center,#0006,#000c);z-index:1}.login-card{position:relative;z-index:2;width:100%;max-width:420px;padding:3rem;border-radius:1.5rem;border:1px solid rgba(255,255,255,.1);box-shadow:0 25px 50px -12px #00000080;text-align:center;animation:fadeInScale .6s cubic-bezier(.16,1,.3,1)}.glass-morphism{background:#0f172acc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.login-header h1{color:#f8fafc;font-size:1.75rem;font-weight:800;letter-spacing:.1em;margin-bottom:.5rem}.login-header p{color:#94a3b8;font-size:.875rem;margin-bottom:2.5rem}.login-logo{height:48px;margin-bottom:1.5rem;filter:drop-shadow(0 0 10px rgba(56,189,248,.5))}.login-form{display:flex;flex-direction:column;gap:1.5rem}.input-group{text-align:left;display:flex;flex-direction:column;gap:.5rem}.input-group label{display:flex;align-items:center;gap:.5rem;color:#cbd5e1;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.input-group input{background:#1e293b80;border:1px solid rgba(255,255,255,.1);border-radius:.75rem;padding:.875rem 1rem;color:#f1f5f9;font-size:1rem;transition:all .2s ease}.input-group input:focus{outline:none;border-color:#38bdf8;background:#1e293bcc;box-shadow:0 0 0 4px #38bdf81a}.login-btn{background:linear-gradient(135deg,#0ea5e9,#2563eb);color:#fff;border:none;border-radius:.75rem;padding:1rem;font-weight:700;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.75rem;transition:all .3s ease;margin-top:1rem}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 15px -3px #2563eb66;filter:brightness(1.1)}.login-btn:active:not(:disabled){transform:translateY(0)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.login-error{background:#ef44441a;border-left:3px solid #ef4444;color:#fca5a5;padding:.75rem;font-size:.875rem;border-radius:.25rem;text-align:left}.login-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.05);display:flex;justify-content:space-between;align-items:center;color:#64748b;font-size:.75rem}.status-indicator{display:flex;align-items:center;gap:.5rem}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:#22c55e;box-shadow:0 0 8px #22c55e}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}html{font-size:85%}:root{--bg-app: #000000;--bg-panel: #000000;--bg-card: rgba(255, 255, 255, .03);--accent: #2563eb;--accent-rgb: 37, 99, 235;--accent-glow: rgba(37, 99, 235, .2);--text-main: #ffffff;--text-muted: rgba(255, 255, 255, .6);--sidebar-bg: #000000;--sidebar-active: #2563eb;--sidebar-text: rgba(255, 255, 255, .5);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--glass-bg: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .1);--glass-blur: 40px;--modal-bg: rgba(0, 0, 0, .95);--modal-border: rgba(255, 255, 255, .15);--panel-gradient: radial-gradient(circle at top left, rgba(255, 255, 255, .02), transparent 50%);--canvas-bg: #05070a;--canvas-grid: rgba(255, 255, 255, .15);--canvas-text: #ffffff;--alarm-high: #ef4444;--alarm-medium: #f59e0b;--status-ok: #10b981;--voltage-line: #fbbf24;--preview-bg: #ffffff;--preview-text: #000000;--btn-primary-bg: #2563eb;--btn-primary-text: #ffffff;--sidebar-width: 260px;--header-height: 60px;--alarm-banner-height: 40px}body.theme-clean{--bg-app: #ffffff;--bg-panel: #ffffff;--bg-card: #ffffff;--text-main: #0f172a;--text-muted: #475569;--sidebar-bg: #ffffff;--sidebar-text: #64748b;--sidebar-active: #2563eb;--accent-rgb: 37, 99, 235;--border: rgba(0, 0, 0, .15);--border-hover: rgba(0, 0, 0, .2);--glass-bg: #ffffff;--glass-border: rgba(0, 0, 0, .12);--modal-bg: #ffffff;--modal-border: rgba(0, 0, 0, .15);--panel-gradient: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);--canvas-bg: #ffffff;--canvas-grid: rgba(0, 0, 0, .12);--canvas-text: #0f172a;--preview-bg: #f1f5f9;--preview-text: #0f172a;--btn-primary-bg: #3b82f6;--btn-primary-text: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,sans-serif;background-color:var(--bg-app);color:var(--text-main);overflow:hidden;height:100vh;-webkit-font-smoothing:antialiased}.app-container{display:grid;grid-template-areas:"sidebar header" "sidebar main" "sidebar footer";grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:var(--header-height) 1fr var(--alarm-banner-height);height:100vh}.tiv-viewport{padding:5px;display:flex;flex-direction:column;gap:5px;flex:1;min-height:0}.tiv-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tiv-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}.sidebar{grid-area:sidebar;background:var(--sidebar-bg);border-right:1px solid var(--glass-border);display:flex;flex-direction:column;z-index:100}.brand{height:var(--header-height);padding:0 20px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border)}.nav-link{padding:12px 24px;color:var(--sidebar-text);display:flex;align-items:center;gap:12px;font-size:.82rem;font-weight:600;transition:all .2s ease;cursor:pointer;border:none;background:transparent;width:100%}.nav-link:hover{color:var(--text-main);background:#ffffff05}.nav-link.active{color:#fff;background:rgba(var(--accent-rgb),.1);box-shadow:inset 3px 0 0 var(--sidebar-active)}body.theme-clean .nav-link.active{color:var(--sidebar-active);font-weight:800;background:rgba(var(--accent-rgb),.08)}.main-content{grid-area:main;overflow-y:auto;display:flex;flex-direction:column;background-image:var(--panel-gradient)}.isa-card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:16px;padding:24px;box-shadow:0 4px 30px #0000001a;position:relative;overflow:hidden}.card-title{font-size:.75rem;font-weight:800;text-transform:uppercase;color:var(--accent);letter-spacing:.1em;margin-bottom:20px;display:flex;align-items:center;gap:10px}.tiv-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:9px 24px;font-family:Inter,sans-serif;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-main);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 2px 10px #0000001a}.tiv-btn:hover{transform:translateY(-2px);background:rgba(var(--accent-rgb),.1);border-color:rgba(var(--accent-rgb),.3);box-shadow:0 6px 20px #0000001a}.tiv-btn:not(.tiv-btn-primary):hover{color:var(--accent)}body.theme-clean .tiv-btn:not(.tiv-btn-primary):hover{background:rgba(var(--accent-rgb),.05)}body.theme-clean .tiv-btn-primary:hover{background:#fff;color:var(--accent);border-color:var(--accent);filter:none}.tiv-btn:active{transform:scale(.96)}.tiv-btn-primary{background:var(--btn-primary-bg);border-color:#ffffff1a;color:var(--btn-primary-text);box-shadow:0 4px 15px var(--accent-glow)}.tiv-btn-primary:hover{filter:brightness(1.2) saturate(1.1);box-shadow:0 8px 25px var(--accent-glow)}.tiv-btn-secondary{background:#ffffff0d}.tiv-btn-ghost{background:transparent;border-color:transparent;box-shadow:none;color:var(--text-muted)}.tiv-btn-ghost:hover{background:#ffffff08;color:var(--text-main);border-color:var(--glass-border)}.tiv-btn-icon{width:40px;height:40px;padding:0;border-radius:10px}.tiv-btn-sm{padding:6px 14px;font-size:.65rem;border-radius:8px}body.theme-clean .tiv-btn{background:#fffc;border-color:#0000000f;color:var(--text-main)}body.theme-clean .tiv-btn:hover{background:#fff;border-color:#0000001f;box-shadow:0 4px 15px #0000000d}body.theme-clean .tiv-btn-primary{background:var(--accent);color:#fff}.tiv-premium-table{width:100%;border-collapse:collapse}.tiv-premium-table th{text-align:left;padding:14px 16px;background:var(--bg-panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:sticky;top:0;z-index:10;color:var(--text-muted);font-weight:900;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid var(--glass-border)}.tiv-premium-tr{border-bottom:1px solid rgba(255,255,255,.03);transition:all .2s ease}.tiv-premium-tr:hover{background:#ffffff08}.tiv-premium-table td{padding:12px 16px;border-bottom:1px solid var(--glass-border);color:var(--text-main)}.tiv-premium-tr:hover td{background:rgba(var(--accent-rgb),.03)}.tiv-input,.isa-input{background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:5px 12px;color:var(--text-main);font-size:.75rem;transition:all .3s ease;outline:none;width:100%;line-height:normal;display:flex;align-items:center}.tiv-select{background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:5px 12px;color:var(--text-main);font-size:.75rem;transition:all .3s ease;outline:none;width:100%;line-height:normal;display:block;cursor:pointer}.tiv-label,label{display:block;font-size:.62rem;font-weight:800;color:#64748b;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}body.theme-clean .tiv-label,body.theme-clean label{color:#1e293b}.tiv-input:focus,.tiv-select:focus,.isa-input:focus{background:#ffffff0a;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}body.theme-clean .tiv-input,body.theme-clean .tiv-select,body.theme-clean .isa-input{background:#f8fafc;border-color:rgba(var(--accent-rgb),.25);color:#0f172a}.tiv-panel-premium{background:var(--modal-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--modal-border);box-shadow:0 30px 60px #00000080}.tiv-glass-panel{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:16px}.tiv-preview-box{background:var(--preview-bg);border:1px solid var(--glass-border);border-radius:12px;box-shadow:inset 0 0 40px #0000000d;color:var(--preview-text)}.tiv-scrollbar::-webkit-scrollbar{width:6px;height:6px}.tiv-scrollbar::-webkit-scrollbar-track{background:transparent}.tiv-scrollbar::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:10px;border:1px solid rgba(255,255,255,.02)}.tiv-scrollbar::-webkit-scrollbar-thumb:hover{background:rgba(var(--accent-rgb),.3)}.tiv-scrollbar{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent}@keyframes spin{to{transform:rotate(360deg)}}.spinner-mini{width:14px;height:14px;border:2px solid rgba(var(--accent-rgb),.1);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.app-container.standalone-view{grid-template-areas:"main";grid-template-columns:1fr;grid-template-rows:1fr}.standalone-view .main-content{grid-area:main}.standalone-view .isa-card{border:none!important;background:transparent!important;box-shadow:none!important;padding:0!important}.header{grid-area:header;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:rgba(var(--bg-app),.8);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border)}.system-status{font-size:.65rem;font-weight:800;text-transform:uppercase;display:flex;align-items:center;gap:12px;background:#ffffff05;padding:6px 16px;border-radius:20px;border:1px solid var(--glass-border)}.alarm-banner{grid-area:footer;background:var(--bg-panel);display:flex;align-items:center;padding:0 24px;font-size:.65rem;border-top:1px solid var(--border);color:var(--text-muted);gap:12px;z-index:100}.alarm-indicator{background:var(--alarm-high);color:#fff;padding:2px 8px;border-radius:4px;font-weight:900;letter-spacing:.05em;font-family:JetBrains Mono,monospace;box-shadow:0 0 10px #ef444433}body.theme-clean .alarm-banner{background:#f8fafc!important}.tiv-icon-box{width:40px;height:40px;background:rgba(var(--accent-rgb),.1);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent);transition:all .3s ease;flex-shrink:0}.tiv-icon-box img{max-width:100%;max-height:100%;object-fit:contain;padding:5px}body.theme-clean .tiv-icon-box{background:#f1f5f9}@media print{.no-print{display:none!important}}