*{box-sizing:border-box}
:root{--bg:#f4efe7;--surface:#fffaf4;--surface-strong:#fff;--text:#20211f;--muted:#726f68;--primary:#355844;--primary-dark:#263f31;--primary-soft:#e5eee8;--border:#e7dccd;--danger:#8c3434;--danger-bg:#fff0f0;--warn:#8a6d1f;--warn-bg:#fff7e2;--success:#24653a;--success-bg:#edf8ef;--info:#2f6f8c;--info-bg:#eaf5fa;--shadow:0 24px 70px rgba(37,44,38,.1)}
html{scroll-behavior:smooth}body{margin:0;min-width:320px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(255,255,255,.95),transparent 35%),linear-gradient(145deg,#f9f4ed,var(--bg))}
button,input,select{font:inherit}.page{min-height:100vh;padding:18px}
.card{width:100%;max-width:860px;margin:0 auto;background:rgba(255,250,244,.94);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px;padding:28px}
.eyebrow{margin:0 0 7px;color:var(--primary);font-size:12px;font-weight:850;letter-spacing:.18em;text-transform:uppercase}
h1,h2{margin-top:0}h1{margin-bottom:6px;font-size:clamp(26px,4vw,38px);line-height:1.05}h2{margin:0 0 14px;font-size:18px;display:flex;align-items:center;gap:8px}
.muted{color:var(--muted)}
label{display:block;margin-bottom:8px;text-align:left;font-weight:750}
input,select{width:100%;margin-bottom:16px;padding:16px;border:1px solid var(--border);border-radius:16px;background:#fff;font-size:16px}
.primary,.secondary{display:inline-flex;justify-content:center;padding:12px 18px;border:0;border-radius:14px;font-weight:850;text-decoration:none;cursor:pointer}
.primary{color:#fff;background:var(--primary)}.secondary{color:var(--primary);border:1px solid var(--border);background:transparent}
.admin-login-card{max-width:420px;margin:8vh auto}
.alert,.success{margin-bottom:18px;padding:14px 16px;border-radius:16px;display:flex;align-items:center;gap:8px}
.alert{color:var(--danger);background:var(--danger-bg)}.success{color:var(--success);background:var(--success-bg)}

/* Admin shell (dashboard) */
.admin-shell{width:min(96vw,1320px);margin:0 auto;padding:28px 34px;background:rgba(255,250,244,.96);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow)}
.admin-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.admin-actions{display:flex;gap:10px;align-items:center}.compact-button{padding:11px 15px}
.property-switch select{margin:0;width:auto;min-width:180px;padding:11px 14px}

.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.panel-wide{grid-column:1/-1}

.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:14px}
.stat-tile{display:grid;gap:2px;padding:14px 10px;border:1px solid var(--border);border-radius:16px;background:#fff;text-align:center}
.stat-tile strong{font-size:24px}.stat-tile span{color:var(--muted);font-size:12px;font-weight:700}
.stat-tile.stat-warn{background:var(--warn-bg);border-color:#ecd8a0}.stat-tile.stat-warn strong{color:var(--warn)}
.stat-tile.stat-ok strong{color:var(--success)}

.small-note{margin-top:10px;font-size:13px;line-height:1.7}
.domain-chip{display:inline-block;margin:2px 4px 2px 0;padding:4px 9px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-size:12px;font-weight:700}

.log-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;max-height:340px;overflow-y:auto}
.log-entry{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:baseline;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;font-size:13px}
.log-level{font-weight:850;font-size:11px;padding:3px 7px;border-radius:8px;background:var(--primary-soft);color:var(--primary-dark)}
.log-entry.level-error .log-level{background:var(--danger-bg);color:var(--danger)}
.log-entry.level-warning .log-level{background:var(--warn-bg);color:var(--warn)}
.log-message{min-width:0;overflow-wrap:anywhere;color:var(--text)}
.log-time{color:var(--muted);font-size:11px;white-space:nowrap}
.log-count{color:var(--danger);font-size:11px;font-weight:850;white-space:nowrap}

.status-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 13px;margin-bottom:16px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-size:13px;font-weight:800}
.status-dot{width:9px;height:9px;border-radius:50%;background:#3f9a5f;box-shadow:0 0 0 4px rgba(63,154,95,.14)}

.subsection-title{margin:18px 0 10px;font-size:12px;font-weight:850;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.subsection-title:first-of-type{margin-top:0}
.zone-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.zone-grid+.subsection-title{margin-top:18px}
.zone-card{padding:14px;border:1px solid var(--border);border-radius:16px;background:#fff}
.zone-card-header{display:flex;justify-content:space-between;align-items:center}
.zone-card.zone-ok{border-color:#9bd3a8;background:var(--success-bg)}.zone-card.zone-ok .mdi{color:var(--success)}
.zone-card.zone-active{border-color:#a9c3b7;background:var(--primary-soft)}.zone-card.zone-active .mdi{color:var(--primary)}
.zone-card.zone-warn{border-color:#ecd8a0;background:var(--warn-bg)}.zone-card.zone-warn .mdi{color:var(--warn)}
.zone-card.zone-bad{border-color:#f2a5a5;background:var(--danger-bg)}.zone-card.zone-bad .mdi{color:var(--danger)}
.zone-card.zone-pending{border-color:#a7cfe0;background:var(--info-bg)}.zone-card.zone-pending .mdi{color:var(--info)}
.zone-card.zone-idle{opacity:.65}
.zone-status-label{margin:6px 0 0;font-size:13px;font-weight:750}
.battery-low{color:var(--danger);font-weight:750}
.battery-low .mdi{color:var(--danger)}

.chart-wrap{margin-bottom:18px}

.panel-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.panel-header-row h2{margin-bottom:0}

.devices-toolbar{display:flex;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.devices-search{flex:1;min-width:220px;display:flex;align-items:center;gap:10px;margin:0;padding:0 14px;border:1px solid var(--border);border-radius:16px;background:#fff}
.devices-search span{color:var(--muted);font-size:20px}
.devices-search input{width:100%;margin:0;padding:13px 0;border:0;outline:0;background:transparent;font:inherit}
.devices-filters{display:flex;gap:8px}
.devices-filters button{padding:9px 14px;border:1px solid var(--border);border-radius:999px;color:var(--primary);background:#fff;font:inherit;font-size:13px;font-weight:800;cursor:pointer}
.devices-filters button.active{color:#fff;border-color:var(--primary);background:var(--primary)}

.devices-table-wrap{overflow:auto;max-height:70vh;border:1px solid var(--border);border-radius:22px;background:#fff}
.devices-table{width:100%;border-collapse:collapse;min-width:760px}
.devices-table th,.devices-table td{padding:12px 16px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--border);font-size:14px}
.devices-table th{position:sticky;top:0;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;background:#fcfaf7}
.devices-table tbody tr:hover{background:#fdfbf8}
.devices-entity-id{color:var(--muted);font-size:12px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.state-value{font-weight:750}
.state-value.state-unavailable{color:var(--danger)}
.state-value.state-unknown{color:var(--warn)}

@media(max-width:900px){.dashboard-grid{grid-template-columns:1fr}}
@media(max-width:700px){.admin-shell{width:100%;min-height:100vh;padding:18px;border:0;border-radius:0}.admin-header{flex-direction:column}.stat-row{grid-template-columns:repeat(3,1fr)}.devices-toolbar{flex-direction:column;align-items:stretch}}