@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0b0f14;
  --panel: #141b24;
  --panel-hover: #1a2330;
  --border: #243044;
  --text: #e8edf4;
  --muted: #7d8da6;
  --accent: #ff9500;
  --accent-soft: rgba(255, 149, 0, 0.15);
  --green: #22c55e;
  --blue: #3b82f6;
  --red: #ef4444;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ── Login ── */
.login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse at top, #1a2330 0%, var(--bg) 60%);
}

.login-box {
  background: var(--panel);
  padding: 2.5rem;
  border-radius: 16px;
  width: 380px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}

.logo { font-size: 3rem; margin-bottom: 0.5rem; }
.login-box h1 { color: var(--accent); font-size: 1.75rem; margin-bottom: 0.25rem; }
.login-box > p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }

.login-field { text-align: left; margin-bottom: 1rem; }
.login-field label {
  display: block; font-size: 0.75rem; font-weight: 600;
  color: var(--muted); margin-bottom: 0.4rem; text-transform: uppercase;
  letter-spacing: 0.05em;
}
.login-field select,
.login-field input {
  width: 100%; padding: 0.75rem 0.85rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 0.9rem;
}
.login-field select { cursor: pointer; }

.password-wrap { position: relative; }
.password-wrap input { padding-right: 2.75rem; position: relative; z-index: 1; }
.toggle-password {
  position: absolute; right: 0.65rem; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; padding: 0.35rem;
  cursor: pointer; color: var(--muted); opacity: 0.65;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.15s, color 0.15s;
  z-index: 5;
  pointer-events: auto;
  min-width: 2rem; min-height: 2rem;
}
.toggle-password:hover { opacity: 0.9; color: var(--text); }
.toggle-password svg { width: 1.15rem; height: 1.15rem; }

.login-submit {
  width: 100%; padding: 0.95rem;
  background: linear-gradient(135deg, #ff9500, #ff6b00);
  border: none; border-radius: 10px;
  color: #000; font-weight: 700; font-size: 1rem;
  cursor: pointer; margin-top: 0.25rem;
  box-shadow: 0 4px 20px rgba(255, 149, 0, 0.35);
}
.login-submit:hover { transform: translateY(-1px); }

.hint { color: var(--muted); font-size: 0.8rem; margin-top: 1rem; }
.hint a { color: var(--accent); text-decoration: none; }
.hint a:hover { text-decoration: underline; }

.enter-btn {
  display: block;
  width: 100%;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, #ff9500, #ff6b00);
  color: #000;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 20px rgba(255, 149, 0, 0.35);
}

.enter-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(255, 149, 0, 0.45);
}

.hint { color: var(--muted); font-size: 0.8rem; margin-top: 1rem; }
.manual-login { margin-top: 1.5rem; text-align: left; color: var(--muted); font-size: 0.85rem; }
.manual-login summary { cursor: pointer; padding: 0.5rem 0; }
.manual-login input {
  width: 100%; margin: 0.5rem 0; padding: 0.65rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text);
}
.manual-login button {
  width: 100%; padding: 0.65rem; margin-top: 0.25rem;
  background: var(--border); border: none; border-radius: 8px;
  color: var(--text); font-weight: 600; cursor: pointer;
}
.error { color: var(--red); font-size: 0.85rem; margin-top: 0.75rem; text-align: center; }

.subtitle.role-superadmin { color: var(--accent); }
.subtitle.role-admin { color: var(--blue); }

.last-sync { font-size: 0.7rem; color: var(--muted); }

#admin-panel-btn, #logout-btn {
  padding: 0.5rem 0.85rem;
  background: var(--border);
  border: none; border-radius: 8px;
  color: var(--text); cursor: pointer; font-size: 0.8rem;
}

#logout-btn { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }

.admin-drawer {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: flex-start; justify-content: center;
  z-index: 1000;
  overflow-y: auto;
  padding: 2rem 1rem;
}

.drawer-content {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.5rem; width: 420px; max-width: 95vw;
  max-height: none;
  margin: auto 0;
  flex-shrink: 0;
}

.drawer-content.scrollable {
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.drawer-content h3 { margin-bottom: 1rem; color: var(--accent); }
.admin-section { margin-bottom: 1rem; }
.admin-section label { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.35rem; }
.admin-section code {
  display: block; background: var(--bg); padding: 0.5rem;
  border-radius: 6px; font-size: 0.75rem; word-break: break-all;
}

.admin-actions button {
  width: 100%; padding: 0.65rem; margin-top: 0.5rem;
  background: rgba(239, 68, 68, 0.2); border: 1px solid var(--red);
  color: #fca5a5; border-radius: 8px; cursor: pointer;
}

.admin-note { font-size: 0.75rem; color: var(--muted); margin-top: 1rem; }
.admin-hint { font-size: 0.75rem; color: var(--muted); margin: 0.35rem 0 0.75rem; line-height: 1.4; }

.password-section { border-top: 1px solid var(--border); padding-top: 1rem; margin-top: 0.5rem; }
.pw-form {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.85rem; margin-bottom: 0.75rem;
}
.pw-form strong { display: block; font-size: 0.8rem; margin-bottom: 0.5rem; color: var(--accent); }
.pw-form input {
  width: 100%; padding: 0.55rem 0.65rem; margin-bottom: 0.45rem;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 0.85rem;
}
.btn-change-pw {
  width: 100%; padding: 0.55rem; margin-top: 0.25rem;
  background: var(--accent-soft); border: 1px solid var(--accent);
  color: var(--accent); border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 0.8rem;
}
.btn-change-pw.admin { background: rgba(59,130,246,0.15); border-color: var(--blue); color: var(--blue); }
.pw-msg { font-size: 0.8rem; margin-top: 0.5rem; min-height: 1.2rem; }
.pw-msg.ok { color: var(--green); }
.pw-msg.err { color: var(--red); }

.geofence-section { border-top: 1px solid var(--border); padding-top: 1rem; margin-top: 0.5rem; }
.geofence-list { list-style: none; margin: 0; padding: 0; }
.geo-item {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.65rem; margin-bottom: 0.5rem; font-size: 0.8rem;
}
.geo-item strong { display: block; color: var(--accent); margin-bottom: 0.25rem; }
.geo-coords { display: block; color: var(--muted); font-size: 0.72rem; margin: 0.2rem 0; }
.pw-form select {
  width: 100%; padding: 0.55rem; margin-bottom: 0.45rem;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 0.85rem;
}
#notify-btn { background: transparent; border: 1px solid var(--border); padding: 0.35rem 0.5rem; border-radius: 6px; cursor: pointer; }
.close-drawer {
  width: 100%; margin-top: 1rem; padding: 0.65rem;
  background: var(--border); border: none; border-radius: 8px;
  color: var(--text); cursor: pointer;
}

.copy-row { display: flex; gap: 0.5rem; align-items: stretch; }
.copy-row code { flex: 1; }
.copy-btn {
  padding: 0.4rem 0.65rem; background: var(--border);
  border: none; border-radius: 6px; color: var(--text);
  font-size: 0.75rem; cursor: pointer; white-space: nowrap;
}
.copy-btn:hover { background: #2d3d52; }

.filter-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.5rem 1rem; background: var(--accent-soft);
  border-bottom: 1px solid var(--border); font-size: 0.8rem;
}
.filter-bar button {
  background: none; border: none; color: var(--accent);
  cursor: pointer; font-size: 0.75rem;
}

.device-actions { display: flex; gap: 0.35rem; margin-top: 0.5rem; }
.btn-sm {
  padding: 0.25rem 0.5rem; font-size: 0.7rem;
  background: var(--border); border: none; border-radius: 6px;
  color: var(--text); cursor: pointer;
}
.btn-sm.danger { background: rgba(239,68,68,0.2); color: #fca5a5; }
.btn-sm:hover { opacity: 0.85; }

.muted-loc { opacity: 0.6; }

.event-filters {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--border);
}
.filter-btn {
  padding: 0.3rem 0.6rem; font-size: 0.7rem;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 20px; color: var(--muted); cursor: pointer;
}
.filter-btn.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.filter-btn:hover { border-color: var(--accent); }

.event-loc { margin-top: 0.35rem; }

.custom-marker { background: transparent !important; border: none !important; }

/* ── Header ── */
header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 0.75rem; }
.logo-sm { font-size: 1.5rem; }
.brand h1 { font-size: 1.1rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.subtitle { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }

.stats {
  display: flex;
  gap: 0.75rem;
  flex: 1;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.stat-card b { color: var(--text); font-size: 1rem; margin-left: 0.25rem; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.live-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.live-label { font-size: 0.75rem; color: var(--green); font-weight: 600; }

#refresh-btn {
  padding: 0.5rem 1rem;
  background: var(--border);
  border: none;
  border-radius: 8px;
  color: var(--text);
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

#refresh-btn:hover { background: #2d3d52; }

/* ── Layout ── */
main {
  display: grid;
  grid-template-columns: 280px 1fr 340px;
  height: calc(100vh - 62px);
  gap: 0;
}

.panel {
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.feed-panel { border-right: none; border-left: 1px solid var(--border); }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.panel-head h2 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-count {
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
}

/* ── Device list ── */
#device-list {
  list-style: none;
  padding: 0.75rem;
  overflow-y: auto;
  flex: 1;
}

#device-list li {
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg);
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color 0.15s, background 0.15s;
}

#device-list li:hover { background: var(--panel-hover); }
#device-list li.active { border-color: var(--accent); background: var(--accent-soft); }

.device-name { font-weight: 600; font-size: 0.95rem; }
.device-meta { font-size: 0.75rem; color: var(--muted); margin-top: 0.2rem; }
.device-meta a { color: var(--blue); text-decoration: none; }

.status-row { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.25rem; }
.badge-dot { width: 8px; height: 8px; border-radius: 50%; }
.badge-dot.online { background: var(--green); box-shadow: 0 0 8px var(--green); }
.badge-dot.offline { background: var(--muted); }

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted);
}

.empty-state .icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.5; }
.empty-state p { font-size: 0.85rem; line-height: 1.5; }

/* ── Map ── */
.map-wrap {
  position: relative;
  border-right: 1px solid var(--border);
  padding: 0;
}

#map { width: 100%; height: 100%; background: #0d1117; z-index: 1; }

#map-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  background: var(--bg);
  z-index: 0;
}

/* ── Alert feed ── */
#event-feed {
  list-style: none;
  padding: 0.75rem;
  overflow-y: auto;
  flex: 1;
}

#event-feed li {
  padding: 0.85rem 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg);
  border-radius: 10px;
  font-size: 0.85rem;
  border-left: 3px solid var(--border);
  line-height: 1.45;
}

#event-feed li.type-sms { border-left-color: var(--blue); }
#event-feed li.type-location { border-left-color: var(--green); }
#event-feed li.type-heartbeat { border-left-color: var(--accent); }
#event-feed li.type-alert { border-left-color: var(--red); }

.event-type {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-left: 0.35rem;
}

.event-time { font-size: 0.7rem; color: var(--muted); margin-top: 0.4rem; }

#event-feed a { color: var(--blue); text-decoration: none; }
#event-feed a:hover { text-decoration: underline; }

@media (max-width: 1100px) {
  main { grid-template-columns: 1fr; grid-template-rows: auto 350px auto; }
  .feed-panel { border-left: none; border-top: 1px solid var(--border); max-height: 240px; }
  .devices-panel { max-height: 200px; }
}