/* Mobile-first styles for Ciklusnaptár */

:root {
  --primary: #c84f68;
  --primary-dark: #a63b51;
  --primary-light: #f8dce2;
  --ink: #352b35;
  --muted: #74636b;
  --surface: #ffffff;
  --bg: #fff5f6;
  --border: #ead9dd;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(87, 35, 48, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.container {
  width: min(100% - 32px, 1000px);
  margin: auto;
}

.topbar {
  width: min(100% - 32px, 1000px);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: auto;
}

header {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

h1,
h2,
p {
  margin-top: 0;
}

.page-header {
  padding: 28px 0 16px;
  text-align: center;
}

.page-header h1,
.auth-card h1 {
  margin-bottom: 8px;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
}

.subtitle {
  color: var(--muted);
}

.input-card,
.month-card,
.auth-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.input-card {
  margin: 12px 0 28px;
  padding: 20px;
}

.input-card h2 {
  font-size: 1.1rem;
}

.form-group {
  display: grid;
  gap: 16px;
}

.input-wrapper {
  display: grid;
  gap: 6px;
  min-width: 0;
}

label {
  font-size: 0.94rem;
  font-weight: 650;
}

input {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #cdb7bd;
  border-radius: 10px;
  background: #ffffff;
  color: inherit;
  font: inherit;
}

input:focus {
  outline: 3px solid #f3b9c6;
  border-color: var(--primary);
}

/*
 * iOS Safari: a natív dátumválasztó belső vezérlői
 * külön minimumszélességet kaphatnak. Ezek a szabályok
 * megakadályozzák, hogy a date mező kilógjon a kártyából.
 */
input[type="date"] {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;

  -webkit-appearance: none;
  appearance: none;

  -webkit-min-logical-width: calc(100% - 16px);
}

input[type="date"]::-webkit-datetime-edit {
  width: 100%;
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

input[type="date"]::-webkit-clear-button,
input[type="date"]::-webkit-inner-spin-button,
input[type="date"]::-webkit-calendar-picker-indicator {
  margin-right: 0;
  padding: 0;
}

.btn-primary {
  min-height: 48px;
  padding: 12px 18px;
  border: 0;
  border-radius: 10px;
  background: var(--primary);
  color: #ffffff;
  font: 700 1rem inherit;
  cursor: pointer;
}

.btn-primary:active {
  background: var(--primary-dark);
  transform: translateY(1px);
}

.calendar-grid {
  display: grid;
  gap: 20px;
  padding-bottom: 32px;
}

.month-card {
  overflow: hidden;
}

.month-header {
  margin: 0;
  padding: 14px;
  background: var(--primary);
  color: #ffffff;
  font-size: 1rem;
  text-align: center;
}

.days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  padding: 12px;
  text-align: center;
}

.day-name {
  padding: 4px 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.day {
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  font-size: 0.94rem;
}

.day.period {
  background: var(--primary-light);
  color: #8b243a;
  font-weight: 700;
}

.day.today {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.auth-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 20px;
}

.auth-card {
  width: min(100%, 430px);
  padding: 28px;
}

.brand {
  margin-bottom: 20px;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.auth-card form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.auth-card .check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.45;
  cursor: pointer;
}

/*
 * A checkbox visszakapja a böngésző natív megjelenését.
 * Ez azért szükséges, mert a date mezőnél szándékosan
 * kikapcsoljuk az iOS Safari natív appearance értékét.
 */
.auth-card .check input[type="checkbox"] {
  width: 20px;
  min-width: 20px;
  max-width: 20px;
  height: 20px;
  min-height: 20px;
  flex: 0 0 20px;

  margin-top: 2px;
  padding: 0;
  border: 0;
  border-radius: 4px;

  appearance: auto;
  -webkit-appearance: checkbox;
  accent-color: var(--primary);
}

.auth-card .check input[type="checkbox"]:focus {
  outline: 3px solid #f3b9c6;
  outline-offset: 2px;
}

.otp {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.45em;
  text-align: center;
}

.alert {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #fde8eb;
  color: #852a3e;
}

.link-button,
.logout {
  min-height: 44px;
  padding: 8px;
  border: 0;
  background: transparent;
  color: var(--primary);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

@media (min-width: 700px) {
  .form-group {
    grid-template-columns: 1.45fr 1fr 1fr auto;
    align-items: end;
  }

  .calendar-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .input-card {
    padding: 24px;
  }
}