:root {
  --brand: #02A94B;
  --brand-bg: rgba(2, 169, 75, 0.1);
  --bg: #F5F4F0;
  --surface: #FFFFFF;
  --border: rgba(0, 0, 0, 0.1);
  --text: #1C1C1A;
  --text-secondary: #5F5E5A;
  --text-muted: #888780;
  --success-bg: #EAF3DE;
  --success-text: #27500A;
  --danger-bg: #FCEBEB;
  --danger-text: #791F1F;
  --warning-bg: #FAEEDA;
  --warning-text: #633806;
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #3DD873;
    --brand-bg: rgba(61, 216, 115, 0.16);
    --bg: #1C1C1A;
    --surface: #262624;
    --border: rgba(255, 255, 255, 0.12);
    --text: #F1EFE8;
    --text-secondary: #B4B2A9;
    --text-muted: #888780;
    --success-bg: #173404;
    --success-text: #C0DD97;
    --danger-bg: #501313;
    --danger-text: #F7C1C1;
    --warning-bg: #412402;
    --warning-text: #FAC775;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  max-width: 420px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--surface);
  border-left: 0.5px solid var(--border);
  border-right: 0.5px solid var(--border);
}

.cargando, .error {
  padding: 2rem 1.25rem;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
}

.header {
  padding: 16px 18px 12px;
  border-bottom: 0.5px solid var(--border);
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--brand);
}

.brand-logo {
  width: 20px;
  height: 20px;
  border-radius: 5px;
}

.sinc {
  font-size: 11px;
  color: var(--text-muted);
}

.subrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.renovacion {
  font-size: 12px;
  color: var(--text-secondary);
}

.badge {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 999px;
}

.badge-success { background: var(--success-bg); color: var(--success-text); }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); }
.badge-danger, .badge-caducado { background: var(--danger-bg); color: var(--danger-text); }
.badge-info { background: var(--brand-bg); color: var(--brand); }

.frozen {
  margin: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: var(--brand-bg);
  color: var(--brand);
  font-size: 14px;
  text-align: center;
}

.lista {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.card-title {
  font-size: 14px;
  font-weight: 500;
}

.toma-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.toma-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.prediccion {
  font-size: 12px;
  color: var(--text-muted);
  margin: -2px 0 8px;
}

.vacio {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

#app { padding-bottom: 64px; position: relative; }

.card-actions {
  display: flex;
  gap: 6px;
}

.icon-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 50%;
  border: 0.5px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
}

.icon-btn.on { color: var(--brand); border-color: var(--brand); }

.expand {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 0.5px dashed var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}

.expand b { color: var(--text); }

.link-btn {
  background: none;
  border: none;
  color: var(--brand);
  font-size: 12px;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
}

.rename-row {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

input[type="text"], textarea {
  width: 100%;
  border: 0.5px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
}

textarea { min-height: 90px; resize: vertical; }

.btn {
  border: 0.5px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
}

.btn-brand {
  background: var(--brand);
  color: #FFFFFF;
  border-color: var(--brand);
}

.btn-dashed {
  width: 100%;
  border-style: dashed;
  border-color: var(--brand);
  color: var(--brand);
  background: transparent;
  padding: 10px;
  border-radius: 12px;
  font-size: 13px;
  cursor: pointer;
}

.form-block {
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.form-label {
  font-size: 12px;
  color: var(--text-secondary);
}

.pedir-mapa {
  width: 100%;
  height: 260px;
  border-radius: 10px;
  overflow: hidden;
  border: 0.5px solid var(--border);
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--bg);
}

.switch {
  width: 42px;
  height: 24px;
  border-radius: 999px;
  padding: 2px;
  border: 0.5px solid var(--border);
  background: var(--surface);
  position: relative;
  cursor: pointer;
}

.switch-knob {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 0.15s, background 0.15s;
}

.switch.on .switch-knob {
  background: var(--brand);
  transform: translateX(18px);
}

.screen { padding: 14px 16px; display: flex; flex-direction: column; gap: 12px; }

.support-thread {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.burbuja {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 13px;
}

.burbuja-texto {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.burbuja-hora {
  display: block;
  font-size: 10px;
  margin-top: 3px;
  opacity: 0.7;
}

.burbuja-yo {
  align-self: flex-end;
  background: var(--brand);
  color: #FFFFFF;
  border-bottom-right-radius: 4px;
}

.burbuja-soporte {
  align-self: flex-start;
  background: var(--bg);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.pay-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0.5px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.pay-phone { font-size: 15px; font-weight: 500; }

.toast {
  position: fixed;
  bottom: 76px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--surface);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 10;
}

.toast.show { opacity: 1; }

.navbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 420px;
  display: flex;
  background: var(--surface);
  border-top: 0.5px solid var(--border);
}

.nav-btn {
  flex: 1;
  border: none;
  background: none;
  padding: 10px 0 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  color: var(--text-muted);
  cursor: pointer;
}

.nav-btn .nav-icon { font-size: 17px; }

.nav-btn.active { color: var(--brand); }