:root {
  color-scheme: light;
  --ink: #19211c;
  --muted: #5d665f;
  --paper: #f8f7f2;
  --panel: #ffffff;
  --line: #d8ddd2;
  --green: #25744a;
  --green-soft: #dff0e5;
  --gold: #b98c21;
  --gold-soft: #fff2c4;
  --red: #b93b35;
  --red-soft: #ffe0dc;
  --blue: #27647b;
  --shadow: 0 18px 45px rgba(25, 33, 28, 0.11);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  padding: 13px 16px;
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  filter: brightness(0.95);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.narrow-shell {
  width: min(840px, calc(100% - 32px));
}

.login-gate {
  width: min(520px, 100%);
  margin: 72px auto;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 22px;
}

.intro.compact {
  display: block;
}

.intro > div {
  padding: 28px 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(2.3rem, 6vw, 4.7rem);
  line-height: 0.96;
  max-width: 760px;
}

h2 {
  margin-bottom: 18px;
  font-size: 1.45rem;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.13rem;
  line-height: 1.6;
}

.admin-shortcut {
  margin: 18px 0 0;
}

.admin-shortcut a,
.plain-link {
  color: var(--blue);
  font-weight: 700;
}

.cabin-photo {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.stat,
.booking-form,
.calendar-panel,
.reservations {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.stat {
  padding: 18px;
}

.stat span {
  display: block;
  color: var(--muted);
  margin-bottom: 6px;
}

.stat strong {
  font-size: 1.3rem;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(300px, 390px) 1fr;
  gap: 18px;
  align-items: start;
}

.booking-form,
.calendar-panel,
.reservations {
  padding: 22px;
}

label {
  display: grid;
  gap: 7px;
  margin-bottom: 15px;
  color: var(--muted);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--ink);
  background: #fff;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(37, 116, 74, 0.18);
  border-color: var(--green);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.availability-check {
  min-height: 48px;
  margin: 12px 0 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #fafbf8;
  line-height: 1.4;
}

.availability-check.ok {
  border-color: #91c7a5;
  color: #174d31;
  background: var(--green-soft);
}

.availability-check.bad {
  border-color: #dc8d86;
  color: #7a1f1b;
  background: var(--red-soft);
}

.confirmation-box {
  display: grid;
  gap: 10px;
  margin: 12px 0 14px;
  padding: 12px;
  border: 1px solid #91c7a5;
  border-radius: 8px;
  color: #174d31;
  background: var(--green-soft);
  line-height: 1.4;
}

.confirmation-box p {
  margin: 0;
}

.calendar-toolbar,
.section-heading {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.calendar-toolbar h2,
.section-heading h2 {
  margin: 0;
}

.ghost-button {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
  padding: 10px 12px;
}

.ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  padding: 10px 12px;
  font-weight: 700;
  text-decoration: none;
}

.ghost-button.danger {
  color: var(--red);
}

.calendar-weekdays,
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-weekdays {
  margin: 22px 0 8px;
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.calendar-day {
  min-height: 174px;
  display: grid;
  align-content: space-between;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.calendar-day.is-outside {
  opacity: 0.36;
}

.calendar-day.is-free {
  background: var(--green-soft);
}

.calendar-day.is-busy {
  background: var(--gold-soft);
}

.calendar-day.is-full {
  background: var(--red-soft);
}

.day-number {
  font-weight: 800;
}

.day-capacity {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.day-capacity small {
  display: block;
  margin-top: 3px;
}

.room-indicators {
  display: grid;
  gap: 3px;
}

.room-indicator {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  gap: 5px;
  align-items: center;
  min-width: 0;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.1;
}

.room-indicator span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.room-indicator strong {
  color: var(--ink);
  font-size: 0.7rem;
}

.room-indicator i {
  width: 9px;
  height: 9px;
  display: inline-block;
  border-radius: 999px;
}

.room-indicator i.is-free {
  background: var(--green);
}

.room-indicator i.is-busy {
  background: var(--gold);
}

.room-indicator i.is-full {
  background: var(--red);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
  color: var(--muted);
}

.legend span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.legend i {
  width: 14px;
  height: 14px;
  display: inline-block;
  border-radius: 4px;
  border: 1px solid var(--line);
}

.legend .free {
  background: var(--green-soft);
}

.legend .busy {
  background: var(--gold-soft);
}

.legend .full {
  background: var(--red-soft);
}

.reservations {
  margin-top: 18px;
}

.reservation-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.reservation-card {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-card {
  align-items: flex-start;
}

.reservation-card h3 {
  margin-bottom: 5px;
}

.reservation-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.empty {
  color: var(--muted);
  padding: 18px 0 4px;
}

.muted {
  color: var(--muted);
  line-height: 1.5;
}

.cancel-panel {
  margin-top: 34px;
}

.reservation-summary {
  margin: 18px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.reservation-summary p {
  color: var(--muted);
  margin-bottom: 6px;
}

.danger-button {
  background: var(--red);
}

@media (max-width: 900px) {
  .intro,
  .workspace,
  .stats {
    grid-template-columns: 1fr;
  }

  .intro > div {
    padding-bottom: 0;
  }

  .calendar-day {
    min-height: 154px;
    padding: 8px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 18px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .calendar-toolbar,
  .section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .calendar-weekdays,
  .calendar-grid {
    gap: 4px;
  }

  .calendar-day {
    min-height: 138px;
    font-size: 0.78rem;
  }

  .day-capacity {
    font-size: 0.73rem;
  }

  .room-indicator {
    grid-template-columns: 8px minmax(0, 1fr);
    gap: 4px;
    font-size: 0.64rem;
  }

  .room-indicator strong {
    display: none;
  }

  .reservation-card {
    align-items: stretch;
    flex-direction: column;
  }
}