:root {
  --bg-1: #081b29;
  --bg-2: #1c3850;
  --panel: #ffffff;
  --ink: #11212d;
  --accent: #f08a24;
  --warn: #f9c74f;
  --danger: #d1495b;
  --ok: #2a9d8f;
  --muted: #6c7b88;
  --radius: 16px;
  --shadow: 0 16px 38px rgba(5, 28, 48, 0.2);
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: radial-gradient(circle at 10% 10%, #2b5876, var(--bg-1)); }
h1, h2, h3, p { margin: 0; }

.mobile-body {
  min-height: 100vh;
  color: #fff;
  background: linear-gradient(160deg, var(--bg-2), var(--bg-1));
}

.mobile-header {
  padding: 22px 16px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
  background: rgba(6, 25, 39, 0.75);
  z-index: 10;
}

.mobile-header p { color: #c7d8e5; margin-top: 8px; font-size: 0.9rem; }
.mobile-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 1.2rem;
}

.mobile-menu {
  position: fixed;
  z-index: 20;
  left: 12px;
  top: 74px;
  display: grid;
  gap: 6px;
  padding: 10px;
  min-width: 180px;
  border-radius: 12px;
  background: rgba(8, 27, 41, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow);
}

.mobile-menu a {
  color: #d9ecfb;
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
}

.mobile-menu a.active,
.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.16);
}

.mobile-main { padding: 12px 12px 44px; display: grid; gap: 18px; }
.mobile-main h2 { margin: 6px 4px 12px; font-size: 1rem; letter-spacing: 0.03em; color: #f4f9fd; }
.card-list { display: grid; gap: 12px; }
.empty { padding: 10px; color: #cfdee7; }

.device-panel {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 12px;
  display: grid;
  gap: 10px;
}

.device-panel label {
  color: #f4f9fd;
}

.device-actions {
  display: grid;
  gap: 8px;
}

#device-status {
  color: #cae8ff;
  font-size: 0.92rem;
}

#device-status.error,
#push-status.error {
  color: #ffd6d6;
}

.alarm-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  touch-action: pan-y;
  transition: transform .2s ease, opacity .25s ease;
}

.alarm-card .swipe-layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(90deg, #0b7a69, #0ea28f);
  color: #fff;
  font-weight: 700;
}

.alarm-card .alarm-content {
  position: relative;
  z-index: 1;
  background: #fff;
  color: var(--ink);
  padding: 14px;
  min-height: 90px;
}

.alarm-title { font-size: 1rem; margin-bottom: 6px; }
.alarm-message { line-height: 1.35; margin-bottom: 10px; }
.alarm-meta { font-size: .82rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.alarm-card.dismissed { opacity: 0; transform: translateX(200px); }
.alarm-card.history-card .swipe-layer { display: none; }
.alarm-card.history-card { transform: none !important; }
.alarm-card.ack-running { opacity: .6; pointer-events: none; }

.severity-info .alarm-content { border-left: 6px solid #3fa7d6; }
.severity-warning .alarm-content { border-left: 6px solid var(--warn); }
.severity-critical .alarm-content { border-left: 6px solid var(--danger); }

.admin-body {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
  background: linear-gradient(120deg, #f4fbff, #d6e8f2);
}

.admin-sidebar {
  background: #0f2c3f;
  color: #ecf4fa;
  padding: 22px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.admin-sidebar input,
.admin-sidebar button { width: 100%; }

.admin-main {
  padding: 20px;
  display: grid;
  gap: 16px;
  align-content: start;
}

.admin-view {
  display: none;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 16px;
  align-content: start;
}

.admin-view.active {
  display: grid;
}

.panel {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.panel.wide { grid-column: span 2; }
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
form { display: grid; gap: 10px; margin-top: 10px; }
label { display: grid; gap: 5px; font-size: .9rem; }
label.inline { grid-template-columns: auto 1fr; align-items: center; gap: 8px; }
input, textarea, select, button {
  border: 1px solid #b7cad8;
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}

button {
  background: var(--accent);
  border: none;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.secondary {
  background: #46708a;
}

.table-list { margin-top: 12px; display: grid; gap: 8px; }
.table-row {
  display: grid;
  grid-template-columns: 3fr 1fr 1.2fr 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 12px;
  background: #f8fbfd;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  color: #fff;
  font-size: .78rem;
  text-transform: uppercase;
}
.badge.open { background: #3fa7d6; }
.badge.ack { background: var(--ok); }
.badge.missed { background: var(--danger); }

.admin-nav {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.nav-btn {
  background: #234862;
  color: #e7f2fb;
}

.nav-btn.active {
  background: #3a6f8f;
}

.hidden {
  display: none !important;
}

.auth-box {
  display: grid;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px;
}

.auth-box h2 {
  font-size: 1rem;
}

.alert-panel {
  border-left: 6px solid #3fa7d6;
}

.alert-panel.ok {
  border-left-color: var(--ok);
}

.alert-panel.warn {
  border-left-color: #e4a11b;
}

.alert-panel.error {
  border-left-color: var(--danger);
}

.inline-form {
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
}

.device-row {
  align-items: start;
}

.device-row .inline {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.device-row .dev-note {
  margin-top: 8px;
  margin-bottom: 8px;
}

.device-row.device-inactive {
  background: #fff3f3;
  border: 1px solid #d1495b;
}

.device-delete {
  background: #a63945;
  margin-top: 8px;
}

.admin-user-row input {
  width: 100%;
}

@media (max-width: 900px) {
  .admin-body { grid-template-columns: 1fr; }
  .admin-view { grid-template-columns: 1fr; }
  .panel.wide { grid-column: span 1; }
  .table-row { grid-template-columns: 1fr; }
  .inline-form { grid-template-columns: 1fr; }
}