@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700&display=swap");
@import url("./tokens.css");

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(1000px 520px at 8% -10%, #1a2a24 0%, transparent 55%),
    radial-gradient(900px 480px at 100% 0%, #152033 0%, transparent 50%),
    var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, .display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.muted { color: var(--muted); }

/* Hide Vue mustache/bindings until mount; show Loading… only while cloaked */
.boot-loading { display: none; margin: 0.75rem 0; }
[v-cloak] > .boot-loading { display: block !important; }
[v-cloak] > *:not(.boot-loading) { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
  transition: grid-template-columns 0.2s ease;
}
.shell.collapsed { grid-template-columns: var(--sidebar-w-collapsed) 1fr; }
.shell-main {
  grid-row: 1;
  grid-column: 2;
  padding: 1.5rem 1.75rem 3rem;
  max-width: var(--content-max);
  width: 100%;
  min-width: 0;
}
.shell-side {
  grid-row: 1;
  grid-column: 1;
  border-right: 1px solid var(--line);
  background: rgba(20, 27, 36, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 1.25rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
}
.brand {
  display: flex; align-items: center; gap: 0.65rem; padding: 0 0.35rem;
  min-height: 34px;
}
.brand-mark {
  width: 34px; height: 34px; border-radius: 8px;
  flex: 0 0 auto;
  display: grid; place-items: center;
  overflow: hidden;
}
.brand-icon { display: block; width: 34px; height: 34px; }
.brand-text { line-height: 1.2; min-width: 0; }
.brand-text strong {
  display: block;
  font-size: 0.95rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand-text span { font-size: 0.72rem; color: var(--muted); }

.nav { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.nav a {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.65rem 0.75rem; border-radius: 8px;
  color: var(--text-soft); border: 1px solid transparent;
}
.nav a:hover { background: var(--panel); text-decoration: none; }
.nav a.active {
  background: var(--accent-soft); border-color: var(--accent); color: #fff;
}
.nav-badge {
  margin-left: auto;
  min-width: 1.25rem; height: 1.25rem; padding: 0 0.35rem;
  border-radius: 999px; background: #c45c26; color: #fff;
  font-size: 0.7rem; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center;
}
.shell.collapsed .nav-badge {
  position: absolute; top: 0.2rem; right: 0.15rem;
  min-width: 0.9rem; height: 0.9rem; font-size: 0.6rem; padding: 0 0.2rem;
}
.nav a { position: relative; }
.nav-icon {
  width: 1.25rem; height: 1.25rem;
  display: grid; place-items: center;
  opacity: 0.9; flex: 0 0 auto;
  color: inherit;
}
.nav-icon svg { display: block; }
.side-footer {
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.user-chip {
  display: flex; align-items: center; gap: 0.55rem;
  margin-bottom: 0.35rem; min-height: 2rem;
}
.user-avatar {
  width: 1.25rem; height: 1.25rem;
  display: grid; place-items: center;
  flex: 0 0 auto; color: var(--muted);
}
.user-avatar svg { display: block; }
.user-text { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.user-chip strong { font-size: 0.9rem; }
.btn-collapse {
  width: 100%;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  font: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
}
.btn-collapse .btn-icon {
  width: 1.25rem; height: 1.25rem;
  display: grid; place-items: center;
  flex: 0 0 auto;
}
.btn-collapse .btn-icon svg { display: block; }
.btn-collapse:hover { border-color: var(--accent); color: var(--text); }

/* Desktop collapsed rail: icons only, centered */
@media (min-width: 861px) {
  .shell.collapsed .shell-side {
    padding: 1.25rem 0.4rem;
    align-items: stretch;
  }
  .shell.collapsed .brand {
    justify-content: center;
    padding: 0;
  }
  .shell.collapsed .brand-text,
  .shell.collapsed .nav-label,
  .shell.collapsed .user-text,
  .shell.collapsed .btn-collapse .label { display: none; }
  .shell.collapsed .nav a {
    justify-content: center;
    padding: 0.7rem 0.35rem;
    gap: 0;
  }
  .shell.collapsed .user-chip {
    justify-content: center;
    margin-bottom: 0.15rem;
  }
  .shell.collapsed .btn-collapse {
    justify-content: center;
    padding: 0.5rem 0.35rem;
    gap: 0;
  }
}

.page-head {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  align-items: flex-end; gap: 0.75rem; margin-bottom: 1.25rem;
}
.page-head h1 { margin: 0; font-size: 1.45rem; font-weight: 700; }
.toolbar {
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
  margin-bottom: 1rem;
}
.toolbar--devices {
  flex-wrap: nowrap;
}
.toolbar--devices .toolbar-school {
  flex: 0 1 200px;
  min-width: 140px;
  max-width: 240px;
}
.toolbar--devices .toolbar-search {
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 420px;
}
.toolbar--devices .toolbar-filter {
  flex: 0 0 9.5rem;
  width: 9.5rem;
  min-width: 0;
}
.toolbar--devices .toolbar-sort {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 0 0 auto;
  white-space: nowrap;
  color: var(--muted);
  font-size: 0.85rem;
}
@media (max-width: 640px) {
  .toolbar--devices {
    flex-wrap: wrap;
  }
  .toolbar--devices .toolbar-school,
  .toolbar--devices .toolbar-search,
  .toolbar--devices .toolbar-filter {
    flex: 1 1 100%;
    max-width: none;
    min-width: 0;
    width: 100%;
  }
}
.toolbar--screen-monitor .toolbar-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  align-items: center;
  flex: 0 1 auto;
  min-width: 0;
}
.toolbar--screen-monitor .toolbar-school {
  flex: 1 1 220px;
  min-width: 160px;
  max-width: 320px;
  width: auto;
}
.toolbar--screen-monitor .toolbar-filter {
  flex: 0 0 9.5rem;
  width: 9.5rem;
  min-width: 0;
}
.toolbar--screen-monitor .toolbar-stagger,
.toolbar--screen-monitor .toolbar-auto-refresh {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 0 0 auto;
  white-space: nowrap;
}
.toolbar--screen-monitor .toolbar-stagger input {
  width: 4rem;
}
.toolbar--screen-monitor .toolbar-auto-refresh {
  color: var(--muted);
  font-size: 0.85rem;
}
@media (max-width: 640px) {
  .toolbar--screen-monitor .toolbar-filters {
    flex: 1 1 100%;
    width: 100%;
  }
  .toolbar--screen-monitor .toolbar-school {
    max-width: none;
  }
}
.toolbar .filter-chip {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.35rem 0.65rem; border-radius: 999px;
  background: var(--accent-soft); border: 1px solid var(--accent);
  color: var(--text-soft); font-size: 0.78rem;
}
.toolbar .filter-chip button {
  padding: 0; border: 0; background: transparent; color: var(--muted);
  cursor: pointer; font: inherit; line-height: 1;
}
.toolbar .filter-chip button:hover { color: var(--text); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
a.stat-card:hover {
  border-color: var(--accent);
  text-decoration: none;
  transform: translateY(-1px);
}
.stat-card.stat-card--static { cursor: default; }
.stat-card.stat-card--static:hover { border-color: var(--line); transform: none; }
.stat-card .label {
  color: var(--muted); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.05em; font-weight: 500;
}
.stat-card .value {
  font-size: 1.7rem; font-family: var(--font-display); font-weight: 700;
  margin-top: 0.3rem; letter-spacing: -0.03em; line-height: 1.1;
}
.stat-card .hint { margin-top: 0.35rem; font-size: 0.72rem; color: var(--muted); }

.attention-panel {
  margin-bottom: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  border: 1px solid #5a4a20;
  background: linear-gradient(135deg, rgba(196, 122, 44, 0.12), transparent 70%);
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-soft);
}
.attention-panel strong { color: #e6c35c; font-family: var(--font-display); }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.panel h2 {
  margin: 0 0 0.85rem; font-size: 1rem; font-weight: 700;
  letter-spacing: -0.015em;
}

table.data {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
}
table.data th, table.data td {
  text-align: left; padding: 0.7rem 0.85rem; border-bottom: 1px solid var(--line);
  font-size: 0.88rem; vertical-align: top;
}
table.data th {
  color: var(--muted); font-weight: 500; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.18);
  position: sticky; top: 0; z-index: 1;
}
table.data tr:last-child td { border-bottom: none; }
table.data tbody tr.row-clickable { cursor: pointer; }
table.data tbody tr.row-clickable:hover td { background: rgba(47, 158, 106, 0.06); }
table.data a.row-link { color: var(--text); font-weight: 500; }
table.data a.row-link:hover { color: var(--accent); }

.table-scroll {
  overflow: auto;
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.table-scroll table.data { border: 0; border-radius: 0; }

.recovery-counts {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1.25rem;
}
.recovery-counts .badge { font-size: 0.85rem; }

.school-accordion { margin: 0 0 0.65rem; }
.school-accordion-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-align: left;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.school-accordion-head:hover { border-color: var(--accent); }
.school-accordion.is-open .school-accordion-head {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.school-accordion-title { flex: 0 1 auto; }
.school-accordion-count {
  font-weight: 400;
  font-size: 0.82rem;
  color: var(--muted);
}
.school-accordion-tags { display: flex; gap: 0.35rem; margin-left: auto; }
.school-accordion-tags .badge.tag-school { display: inline-block; margin: 0; }
.recovery-recovered { margin: 0.5rem 0 1.5rem; }
.recovery-recovered summary {
  cursor: pointer;
  font-weight: 700;
  margin: 0 0 0.65rem;
}
.school-accordion .table-scroll {
  border-top: 0;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  margin-right: 6px; vertical-align: middle;
}
.dot.on { background: var(--ok); box-shadow: 0 0 8px #3dce8666; }
.dot.off { background: #666; }
.dot.busy { background: var(--info); box-shadow: 0 0 8px #6db3ff66; }

.status-chip {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.2rem 0.55rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em;
  border: 1px solid transparent; white-space: nowrap;
}
.status-chip .dot { margin-right: 0; }
.status-chip.online { background: rgba(61, 206, 134, 0.12); color: var(--ok); border-color: rgba(61, 206, 134, 0.35); }
.status-chip.offline { background: rgba(211, 90, 90, 0.12); color: #f88; border-color: rgba(211, 90, 90, 0.35); }
.status-chip.busy { background: rgba(109, 179, 255, 0.12); color: var(--info); border-color: rgba(109, 179, 255, 0.35); }
.updater-signal { color: var(--muted); font-weight: 400; }

.status-line { color: var(--muted); font-size: 0.85rem; min-height: 1.2em; margin-bottom: 0.75rem; }
.status-line.err { color: #f88; }

.empty { color: var(--muted); padding: 1.5rem; text-align: center; }

/* Login / guest */
.guest-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}
.guest-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 520px at 15% 10%, rgba(47, 158, 106, 0.18), transparent 55%),
    radial-gradient(700px 480px at 90% 80%, rgba(21, 48, 72, 0.45), transparent 50%);
  pointer-events: none;
}
.guest-login {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.guest-brand {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}
.guest-brand .brand-mark {
  width: 48px; height: 48px; border-radius: 12px;
}
.guest-brand .brand-icon { width: 48px; height: 48px; }
.guest-brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 4vw, 1.85rem);
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 1.15;
}
.guest-brand-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.4;
  max-width: 22rem;
}
.guest-card {
  width: 100%;
  background: rgba(26, 34, 44, 0.92);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem 1.45rem 1.6rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.guest-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.guest-card .lede {
  color: var(--muted);
  margin: 0 0 1.15rem;
  line-height: 1.45;
  font-size: 0.88rem;
}
.guest-card .primary {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-weight: 600;
  font-family: var(--font-display);
}

.welcome-hero {
  width: min(720px, 100%);
  text-align: left;
  padding: 2rem;
}
.welcome-hero h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin: 0 0 0.75rem; }
.welcome-hero p { color: var(--text-soft); font-size: 1.05rem; line-height: 1.55; max-width: 36rem; }

.side-backdrop {
  display: none;
}
@media (max-width: 860px) {
  .shell, .shell.collapsed { grid-template-columns: 1fr; }
  .shell-main {
    grid-column: 1;
    padding: 1rem 1rem 2.5rem;
  }
  .shell-side {
    position: fixed; left: 0; top: 0; z-index: 40;
    transform: translateX(-100%); transition: transform 0.2s ease;
    width: min(280px, 86vw);
    border-right: 1px solid var(--line);
    grid-column: 1;
  }
  .shell.side-open .shell-side { transform: translateX(0); }
  .shell.side-open .side-backdrop {
    display: block;
    position: fixed; inset: 0; z-index: 35;
    background: rgba(0, 0, 0, 0.45);
  }
  .mobile-nav-toggle { display: inline-flex !important; margin-bottom: 0.75rem; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-card .value { font-size: 1.35rem; }
}
.mobile-nav-toggle {
  display: none;
  align-items: center;
  gap: 0.45rem;
}
.mobile-nav-toggle .btn-icon {
  width: 1.25rem; height: 1.25rem;
  display: grid; place-items: center;
}
.mobile-nav-toggle .btn-icon svg { display: block; }