:root{--bg: #0a0c10;--bg-inset: #060709;--surface: #12151b;--surface-2: #171c24;--surface-hover:#1b212a;--border: #1e232c;--border-strong:#2b323d;--text: #e6e9ee;--text-secondary: #8b94a3;--text-tertiary: #545c68;--accent: #4d8dff;--accent-bg: rgba(77,141,255,.1);--accent-border: rgba(77,141,255,.35);--danger: #e5484d;--danger-bg: rgba(229,72,77,.1);--danger-border: rgba(229,72,77,.35);--warning: #d4a72c;--warning-bg: rgba(212,167,44,.1);--warning-border: rgba(212,167,44,.35);--success: #3fb950;--success-bg: rgba(63,185,80,.1);--success-border: rgba(63,185,80,.35);--mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;--sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius-sm: 4px;--radius: 6px;--radius-lg: 8px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--sans);background:var(--bg);color:var(--text);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{display:flex;height:100vh;overflow:hidden}.sidebar{width:224px;flex-shrink:0;background:var(--bg-inset);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-brand{padding:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}.brand-icon{width:30px;height:30px;flex-shrink:0;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);display:flex;align-items:center;justify-content:center}.brand-name{font-size:13px;font-weight:600;color:var(--text);letter-spacing:.2px}.brand-sub{font-size:11px;color:var(--text-tertiary);margin-top:1px}.sidebar-section{padding:14px 8px 4px;flex-shrink:0}.sidebar-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--text-tertiary);padding:0 8px 6px}.nav-item{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:var(--radius-sm);cursor:pointer;transition:background .12s,color .12s;color:var(--text-secondary);font-size:13px;font-weight:400;border:none;border-left:2px solid transparent;background:none;width:100%;text-align:left;-webkit-user-select:none;user-select:none}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item.active{background:var(--surface-2);color:var(--text);border-left-color:var(--accent);font-weight:500}.nav-icon{width:15px;height:15px;flex-shrink:0;opacity:.8}.nav-badge{margin-left:auto;background:var(--danger-bg);color:var(--danger);font-size:10px;font-weight:600;padding:1px 6px;border-radius:10px;font-family:var(--mono);min-width:18px;text-align:center}.sidebar-status{margin-top:auto;padding:12px 14px;border-top:1px solid var(--border);flex-shrink:0}.status-row{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--text-secondary);margin-bottom:5px}.status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.status-dot.ok{background:var(--success)}.status-dot.warn{background:var(--warning)}.status-dot.danger{background:var(--danger);animation:pulse-soft 2s ease-in-out infinite}.sidebar-version{font-size:10px;color:var(--text-tertiary);font-family:var(--mono);margin-top:6px}.main-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh;overflow:hidden}.topbar{height:50px;flex-shrink:0;background:var(--bg-inset);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 18px;gap:14px}.topbar-breadcrumb{flex:1;font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-breadcrumb .bc-active{color:var(--text);font-weight:500}.topbar-breadcrumb .bc-sep{margin:0 5px;color:var(--text-tertiary)}.topbar-pill{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;border:1px solid;white-space:nowrap;flex-shrink:0}.topbar-pill.danger{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger)}.topbar-pill.ok{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.topbar-users{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);flex-shrink:0}.topbar-sep{width:1px;height:20px;background:var(--border);flex-shrink:0}.topbar-clock{text-align:right;flex-shrink:0}.clock-time{font-size:13px;font-weight:500;font-family:var(--mono);color:var(--text)}.clock-date{font-size:10px;color:var(--text-tertiary)}.page-content{flex:1;display:flex;min-height:0;overflow:hidden}.content-area{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:14px;min-width:0}.page-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px;text-align:center}.placeholder-icon{width:64px;height:64px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--text-tertiary)}.placeholder-icon.danger{color:var(--danger)}.placeholder-icon.ok{color:var(--success)}.placeholder-icon.primary{color:var(--accent)}.placeholder-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:6px}.placeholder-desc{font-size:13px;color:var(--text-secondary);max-width:420px}.alert-ribbon{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--danger);border-radius:var(--radius);padding:12px 16px;display:flex;align-items:center;gap:14px;flex-shrink:0}.alert-ribbon.secured{border-left-color:var(--success)}.alert-ribbon.failed{border-left-color:var(--text-tertiary)}.ribbon-led{width:8px;height:8px;border-radius:50%;background:var(--danger);flex-shrink:0;animation:pulse-soft 2s ease-in-out infinite}.alert-ribbon.secured .ribbon-led{background:var(--success);animation:none}.alert-ribbon.failed 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7px;font-size:11px;font-family:var(--mono);color:var(--text-secondary)}.op-dot{width:5px;height:5px;border-radius:50%;background:var(--success)}.admin-panel{padding:14px;display:flex;flex-direction:column;gap:8px}.admin-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary)}.admin-input,.admin-select{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:var(--mono);font-size:12px;padding:7px 10px;outline:none;transition:border-color .12s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.admin-input:focus,.admin-select:focus{border-color:var(--accent)}.admin-btn{width:100%;padding:8px 12px;border-radius:var(--radius-sm);font-family:var(--sans);font-size:12px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);transition:background .12s,color .12s,border-color 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var(--danger-border)}.loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-tertiary)}.loading-name{font-size:14px;font-weight:600;color:var(--text);letter-spacing:.5px}.loading-sub{font-size:12px;color:var(--text-secondary);font-family:var(--mono)}.loading-bar{width:160px;height:2px;background:var(--border);border-radius:1px;overflow:hidden}.loading-fill{height:100%;width:35%;background:var(--accent);animation:sweep 1.4s ease-in-out infinite}@keyframes pulse-soft{0%,to{opacity:1}50%{opacity:.35}}@keyframes sweep{0%{transform:translate(-200%)}to{transform:translate(450%)}}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@media (max-width: 1400px){.kpi-strip{grid-template-columns:repeat(2,1fr)}}@media (max-width: 1200px){.sidebar{width:56px}.brand-sub,.sidebar-section-label,.nav-item span,.nav-badge,.sidebar-status{display:none}.nav-item{justify-content:center;padding:10px;border-left:none}.nav-item.active{border-left:none}.nav-icon{width:18px;height:18px}.turbines-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 900px){.right-panel{display:none}.turbines-grid{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}}