:root {
  --bg: #0b1120;
  --bg-panel: rgba(20, 28, 48, 0.92);
  --bg-elev: #1c2740;
  --bg-input: #101827;
  --text: #eef2ff;
  --text-dim: #8b9bbd;
  --accent: #34d399;
  --accent-glow: rgba(52, 211, 153, 0.35);
  --accent-dark: #0f766e;
  --grad: linear-gradient(135deg, #22d3ee, #6366f1);
  --danger: #f87171;
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  overscroll-behavior: none;
}

body {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg);
  border-bottom: 1px solid rgba(255,255,255,.06);
  z-index: 1000;
  flex-shrink: 0;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon {
  font-size: 22px;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--grad);
  box-shadow: 0 4px 14px rgba(99,102,241,.4);
}
.brand-text { line-height: 1.1; }
.logo { font-size: 16px; font-weight: 800; letter-spacing: .01em; }
.brand-sub { font-size: 11px; color: var(--text-dim); }
.top-actions { display: flex; gap: 8px; align-items: center; }
.top-actions a { text-decoration: none; }

/* ---------- Botones ---------- */
.btn {
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .06s ease, opacity .15s ease, box-shadow .2s ease;
  color: var(--text);
  background: var(--bg-elev);
}
.btn:active { transform: scale(.96); }
.btn-primary { background: var(--grad); color: #0b1120; box-shadow: 0 4px 16px rgba(99,102,241,.35); }
.btn-ghost { background: rgba(255,255,255,.08); color: var(--text); }
.btn-block { width: 100%; margin-top: 6px; }
.btn-sm { padding: 8px 12px; font-size: 13px; }

/* ---------- Buscador ---------- */
.search-wrap {
  position: relative;
  z-index: 1100;
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg);
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.search-icon {
  position: absolute;
  left: 26px; top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  pointer-events: none;
  z-index: 1;
  opacity: .6;
}
#search-input {
  flex: 1;
  padding: 11px 14px 11px 42px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: var(--bg-input);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}
#search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
#search-input::placeholder { color: var(--text-dim); }

.search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 14px;
  right: 14px;
  background: var(--bg-panel);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  max-height: 220px;
  overflow-y: auto;
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
  backdrop-filter: blur(14px);
}
.search-results .result {
  padding: 13px 16px;
  font-size: 14px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.search-results .result:hover { background: var(--bg-elev); }
.search-results .result:last-child { border-bottom: none; }

/* ---------- Mapa ---------- */
#map { flex: 1; width: 100%; z-index: 1; }
.leaflet-control-attribution { background: rgba(11,17,32,.7) !important; color: var(--text-dim) !important; font-size: 9px !important; }
.leaflet-control-attribution a { color: var(--text-dim) !important; }

/* Pista para elegir punto */
.pick-hint {
  position: absolute;
  top: 16px; left: 50%;
  transform: translateX(-50%);
  z-index: 1005;
  background: rgba(11,17,32,.92);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  backdrop-filter: blur(10px);
  pointer-events: none;
  animation: fadeInUp .25s ease;
}

/* ---------- Panel inferior ---------- */
.panel {
  flex-shrink: 0;
  background: var(--bg-panel);
  border-radius: 22px 22px 0 0;
  border-top: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 -8px 40px rgba(0,0,0,.5);
  max-height: 46vh;
  display: flex;
  flex-direction: column;
  z-index: 1200;
  backdrop-filter: blur(18px);
}
.panel-grabber {
  width: 44px; height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,.18);
  margin: 8px auto 0;
  flex-shrink: 0;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px 6px;
}
.panel-title { font-size: 17px; font-weight: 800; }
.alarm-count {
  margin-left: 8px;
  font-size: 12px;
  color: var(--text-dim);
  background: var(--bg-elev);
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
}

#alarm-list {
  overflow-y: auto;
  padding: 6px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Item de alarma */
.alarm-item {
  background: var(--bg-elev);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color .2s, transform .1s;
}
.alarm-item.on { border-color: rgba(52,211,153,.4); box-shadow: 0 0 0 1px rgba(52,211,153,.15), 0 4px 20px rgba(52,211,153,.1); }
.alarm-item:active { transform: scale(.99); }
.alarm-item .info { flex: 1; min-width: 0; }
.alarm-item .name {
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.alarm-item .meta {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}
.alarm-item .actions { display: flex; gap: 6px; flex-shrink: 0; align-items: center; }
.icon-btn {
  width: 34px; height: 34px;
  border: none;
  border-radius: 10px;
  background: rgba(255,255,255,.07);
  font-size: 15px;
  cursor: pointer;
  transition: background .15s, transform .06s;
}
.icon-btn:active { transform: scale(.92); }
.icon-btn:hover { background: rgba(255,255,255,.13); }
.icon-btn.danger { background: rgba(248,113,113,.12); color: var(--danger); }

/* ---------- Toggle deslizable ---------- */
.toggle {
  position: relative;
  display: inline-block;
  width: 52px; height: 30px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #2a3654;
  border-radius: 999px;
  transition: background .25s ease;
}
.toggle .slider::before {
  content: "";
  position: absolute;
  height: 24px; width: 24px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .25s cubic-bezier(.4,2,.55,1);
  box-shadow: 0 2px 6px rgba(0,0,0,.35);
}
.toggle input:checked + .slider { background: var(--grad); }
.toggle input:checked + .slider::before { transform: translateX(22px); }
.toggle input:focus-visible + .slider { box-shadow: 0 0 0 3px var(--accent-glow); }

/* ---------- Hints ---------- */
.empty-hint {
  text-align: center;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
  padding: 18px 24px;
}
.empty-emoji { font-size: 34px; margin-bottom: 6px; }
.permission-hint {
  margin: 0 16px 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(248,113,113,.1);
  border: 1px solid rgba(248,113,113,.25);
  color: #fecaca;
  font-size: 13px;
  line-height: 1.5;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(2,6,18,.6);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: fadeIn .2s ease;
}
.modal-sheet {
  width: 100%;
  max-width: 480px;
  background: var(--bg-panel);
  border-radius: 24px 24px 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 10px 20px calc(22px + env(safe-area-inset-bottom));
  box-shadow: 0 -16px 60px rgba(0,0,0,.6);
  animation: sheetUp .3s cubic-bezier(.2,.9,.3,1);
  max-height: 90vh;
  overflow-y: auto;
}
.sheet-handle {
  width: 40px; height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,.2);
  margin: 4px auto 8px;
}
.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.sheet-title { font-size: 18px; font-weight: 800; }
.sheet-close {
  width: 32px; height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: var(--text);
  font-size: 15px;
  cursor: pointer;
  display: grid; place-items: center;
  transition: background .15s;
}
.sheet-close:hover { background: rgba(255,255,255,.16); }

/* ---------- Formulario ---------- */
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 7px;
}
.input-wrap { position: relative; }
.input-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  pointer-events: none;
  opacity: .7;
}
.field input {
  width: 100%;
  padding: 12px 14px 12px 40px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: var(--bg-input);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.radio-grid { display: flex; gap: 8px; flex-wrap: wrap; }
.radio-btn {
  flex: 1;
  min-width: 64px;
  padding: 11px 6px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.1);
  background: var(--bg-input);
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s;
}
.radio-btn.sel {
  border-color: var(--accent);
  background: rgba(52,211,153,.12);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

/* Fila toggle dentro del modal */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-input);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 12px 16px;
}
.toggle-label { font-weight: 700; font-size: 15px; }
.toggle-sub { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: calc(46vh + 20px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(11,17,32,.96);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
  z-index: 4000;
  max-width: 90%;
  text-align: center;
  animation: fadeInUp .25s ease;
  backdrop-filter: blur(12px);
}

.hidden { display: none !important; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }
@keyframes sheetUp { from { transform: translateY(100%); } to { transform: translateY(0); } }