:root{--bg:#eef3f8;--card:#ffffff;--text:#10213a;--muted:#64748b;--border:#dbe3ef;--brand:#0f5fff;--danger:#c62828;--good:#16a34a;--shadow:0 10px 28px rgba(15,33,58,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:#0b1526;color:#fff;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:14px}.brand img{height:48px;width:auto;background:#fff;padding:4px;border-radius:10px}.brand-title{font-size:1.2rem;font-weight:800}.navlinks{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.navlinks a{color:#fff;opacity:.95}.user-chip{padding:8px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.08);font-size:.9rem}
.page{max-width:1500px;margin:0 auto;padding:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:var(--shadow)}.inset-card{margin-top:18px;background:#fafcff}
.hero{display:flex;justify-content:space-between;gap:20px;align-items:center;background:linear-gradient(135deg,#0b1526,#13294b);color:#fff;border-radius:28px;padding:24px}.hero h1{margin:0 0 6px;font-size:2rem}.hero p{margin:0;color:#c7d8f4}.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(110px,1fr));gap:12px}.hero-stats.hero-stats-wide{grid-template-columns:repeat(6,minmax(140px,1fr))}.hero-stats.five-col{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.statbox{background:#fff;color:var(--text);border-radius:18px;padding:14px 16px;min-width:110px}.statbox span{display:block;font-size:.84rem;color:var(--muted)}.statbox strong{display:block;font-size:1.45rem;margin-top:6px}
.toolbar{display:flex;gap:12px;align-items:center;margin:18px 0;flex-wrap:wrap}.input,select,input,textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:14px;background:#fff;color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border:none;border-radius:14px;background:var(--brand);color:#fff;font-weight:700;cursor:pointer}.btn:hover{filter:brightness(.96)}.btn-outline{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger)}
.tab-bar{display:flex;gap:8px;flex-wrap:wrap}.tab-btn{padding:11px 16px;border:1px solid var(--border);border-radius:14px;background:#fff;color:var(--text);font-weight:700;cursor:pointer}.tab-btn.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.badge{display:inline-flex;align-items:center;justify-content:center;padding:7px 12px;border-radius:999px;font-size:.8rem;border:1px solid var(--border);background:#f8fbff}.badge-stack{display:flex;flex-wrap:wrap;gap:8px}.compact-stack{justify-content:flex-end}
.status-good{background:#ecfdf3;color:#15703d;border-color:#b9ebca}.status-alarm{background:#fff7e6;color:#a16207;border-color:#f1d18a}.status-offline,.bad{background:#feecec;color:#b42318;border-color:#f3b2ab}.status-idle{background:#f1f5f9;color:#475569}.type-dtt{background:#eef4ff;color:#1d4ed8;border-color:#bfd3ff}.type-battery{background:#ecfdf3;color:#15703d;border-color:#b9ebca}.type-remote{background:#fff7ed;color:#c2410c;border-color:#fed7aa}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:12px}.panel-head h1,.panel-head h2,.panel-head h3{margin:0 0 6px}.panel-head p{margin:0;color:var(--muted)}
.alarm-split-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}.alarm-feed{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.alarm-item{padding:12px 14px;border-radius:16px;border:1px solid #f0b9b9;font-weight:700}.alarm-item-high{background:#fff0f0;color:#971b1b}.alarm-item-normal{background:#fffaf0;color:#8a5a00;border-color:#f1d18a}.alarm-item-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.alarm-item-meta{margin-top:8px;font-size:.82rem;color:var(--muted)}
.site-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:16px}.site-card h3{margin:0 0 6px}.site-card p{margin:0;color:var(--muted)}.site-card-priority{border-color:#f1d18a;box-shadow:0 10px 28px rgba(161,98,7,.10)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.extra-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:14px}.metric{background:#f8fbff;padding:12px;border-radius:16px}.metric span{display:block;font-size:.8rem;color:var(--muted)}.metric strong{display:block;margin-top:6px;font-size:1.05rem}.metric small{display:block;margin-top:6px;color:var(--muted)}.good-text{color:var(--good)}.bad-text{color:var(--danger)}
.panel-foot{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;margin-top:12px}.flash-wrap{display:grid;gap:10px;margin-bottom:14px}.flash{padding:12px 14px;border-radius:14px}.flash-success{background:#ecfdf3;color:#15703d;border:1px solid #b9ebca}.flash-error{background:#fff0f0;color:#971b1b;border:1px solid #f0b9b9}
.login-wrap{display:grid;place-items:center;min-height:60vh}.login-card{max-width:480px;width:100%}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid.single-col{grid-template-columns:1fr}.form-grid label{display:flex;flex-direction:column;gap:8px;font-weight:700}.form-grid .check{flex-direction:row;align-items:center;margin-top:28px;font-weight:600}
.admin-grid{display:grid;grid-template-columns:1fr 360px;gap:18px}.site-list{display:grid;gap:10px;max-height:75vh;overflow:auto}.site-list-item{display:flex;justify-content:space-between;gap:10px;padding:14px;border-radius:16px;border:1px solid var(--border);background:#fff}.site-list-item.active{background:#13294b;color:#fff;border-color:#13294b}.site-list-item.active .badge{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.2)}
.small-note{font-size:.9rem;color:var(--muted)}.small-note.ok{color:#15703d}.small-note.bad{color:#971b1b}.actions{display:flex;gap:10px;flex-wrap:wrap}.test-row{display:flex;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}.chart-grid{display:grid;grid-template-columns:1fr;gap:16px}.chart-grid .card{min-height:380px}.chart-grid canvas{width:100% !important;height:300px !important}.history-toolbar{display:grid;gap:14px}.quick-buttons{display:flex;flex-wrap:wrap;gap:8px}.hist-btn.active{background:var(--brand);color:#fff}.empty-state{padding:18px;color:var(--muted)}.topic-grid{display:grid;gap:12px}.topic-row{border:1px solid var(--border);border-radius:16px;padding:12px;background:#f8fbff}.topic-row-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.topic-toggle{display:flex;align-items:center;gap:8px;font-weight:700}.extra-rows{display:grid;gap:12px}.extra-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr)) auto;gap:10px;align-items:end;border:1px solid var(--border);border-radius:16px;padding:12px;background:#f8fbff}.extra-row label{display:flex;flex-direction:column;gap:8px;font-weight:700}
@media (max-width:1100px){.admin-grid{grid-template-columns:1fr}.hero{flex-direction:column;align-items:flex-start}.hero-stats.hero-stats-wide{grid-template-columns:repeat(3,1fr)}.alarm-split-grid{grid-template-columns:1fr}.extra-row{grid-template-columns:1fr 1fr}.extra-row label:nth-child(5){grid-column:1/3}}
@media (max-width:720px){.topbar{flex-direction:column;align-items:flex-start;gap:12px}.form-grid{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}.panel-foot{flex-direction:column;align-items:flex-start}.extra-row{grid-template-columns:1fr}.extra-row label:nth-child(5){grid-column:auto}.hero-stats.hero-stats-wide{grid-template-columns:repeat(2,1fr)}}

.alarm-item-link{text-decoration:none;display:block;color:inherit}.alarm-item-link:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(15,23,42,.08)}
.alarm-history-wrap{overflow:auto}.alarm-history-table{width:100%;border-collapse:collapse}.alarm-history-table th,.alarm-history-table td{padding:10px 12px;border-bottom:1px solid #e5e7eb;text-align:left;font-size:.95rem}.alarm-history-focus{background:#fff7e6}