:root {
  --paper: #F3EEE2;
  --paper-2: #FFFDF7;
  --ink: #141311;
  --ink-2: #4A4639;
  --rust: #C24A12;
  --rust-2: #E0630F;
  --blue: #1F6FEB;
  --green: #1FA463;
  --red: #C0392B;
  --amber: #FFD23F;
  --border: #E3DACB;
  font-family: 'Nunito Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

h1, h2, h3 { font-family: 'Baloo 2', 'Nunito Sans', system-ui, sans-serif; margin: 0 0 .5rem; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: .55rem 1rem;
  font-weight: 700;
  background: var(--rust);
  color: white;
}
button:hover { background: var(--rust-2); }
button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--border); }
button.secondary:hover { background: var(--paper-2); }
button.danger { background: var(--red); }

input, select {
  font-family: inherit;
  padding: .5rem .6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--paper-2);
  color: var(--ink);
}
input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  padding: 0;
  border-radius: 4px;
  accent-color: var(--rust);
}

#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--paper-2);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  width: 320px;
}
.login-card form { display: flex; flex-direction: column; gap: .75rem; margin-top: 1rem; }
.login-error { color: var(--red); font-size: .85rem; min-height: 1.2em; }

#app { display: none; min-height: 100vh; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--paper-2);
  border-bottom: 1px solid var(--border);
}
.tabs {
  display: flex;
  gap: .5rem;
  padding: 1rem 1.5rem 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs button { flex: none; white-space: nowrap; }
.tabs button.active { background: var(--rust); color: white; }
.tabs button:not(.active) { background: transparent; color: var(--ink-2); }

main { padding: 1.5rem; max-width: 1000px; margin: 0 auto; }
.card {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.calendar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendar-grid .dow { font-size: .75rem; font-weight: 700; color: var(--ink-2); text-align: center; }
.calendar-day {
  min-height: 72px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .35rem;
  background: var(--paper);
  cursor: pointer;
  font-size: .8rem;
}
.calendar-day.today { border-color: var(--rust); }
.calendar-day.muted { opacity: .4; }
.calendar-day .count { display: inline-block; margin-top: .3rem; background: var(--rust); color: white; border-radius: 999px; padding: 0 .4rem; font-size: .7rem; }

/* Día abierto a reservas (sin citas todavía) / con cita(s) confirmada(s) / con solicitud pendiente de revisión */
.calendar-day.day-open { background: #E4F5EC; border-color: var(--green); }
.calendar-day.day-booked { background: #E6F0FE; border-color: var(--blue); }
.calendar-day.day-pending { background: #FFF6D9; border-color: var(--amber); }
.calendar-day.day-booked .count { background: var(--blue); }
.calendar-day.day-pending .count { background: var(--amber); color: var(--ink); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .5rem; border-bottom: 1px solid var(--border); font-size: .9rem; }

/* Below ~640px, tables stack into cards (one row = one block) instead of overflowing the screen
   horizontally — each <td> needs a data-label="<column header>" attribute for this to read right. */
@media (max-width: 640px) {
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  table tr { border: 1px solid var(--border); border-radius: 8px; padding: .5rem .75rem; margin-bottom: .6rem; }
  table td { border: none; padding: .3rem 0; }
  table td[data-label]::before {
    content: attr(data-label) ": ";
    font-weight: 700;
    color: var(--ink-2);
  }
  table td:empty, table td[data-label=""]::before { content: none; }
}

.status-pill { padding: .1rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.status-PENDING { background: #FFF6D9; color: #9A7B00; }
.status-CONFIRMED { background: #E4F5EC; color: var(--green); }
.status-CANCELLED { background: #FBEAE7; color: var(--red); }
.status-COMPLETED { background: #E6F0FE; color: var(--blue); }
.status-NO_SHOW { background: #F1EFE9; color: var(--ink-2); }

.service-status { font-weight: 700; }
.service-status.active { color: var(--green); }
.service-status.inactive { color: var(--rust); }

.row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.row > * { flex: 1 1 auto; }
label { font-size: .8rem; font-weight: 700; color: var(--ink-2); display: block; margin-bottom: .2rem; }
.field { margin-bottom: .6rem; }