:root {
  --bg: #f7f4ee;
  --card: #ffffff;
  --text: #15372e;
  --muted: #61716b;
  --brand: #0a4a3b;
  --brand-dark: #08392e;
  --accent: #c8a56a;
  --line: rgba(21, 55, 46, 0.12);
  --shadow: 0 22px 70px rgba(18, 45, 38, 0.13);
  --radius: 24px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(200, 165, 106, 0.18), transparent 32rem),
    var(--bg);
}

a { color: inherit; }

.admin-header {
  position: sticky;
  top: 0;
  z-index: 5;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(247, 244, 238, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.admin-header strong { display: block; font-size: 1.15rem; }
.admin-header span { color: var(--muted); font-size: 0.92rem; }

.admin-header nav { display: flex; gap: 10px; }
.admin-header nav a {
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  text-decoration: none;
  font-weight: 750;
  box-shadow: 0 10px 30px rgba(18, 45, 38, 0.08);
}

.admin-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 30px auto 90px;
}

.notice {
  margin-bottom: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 750;
}

.notice.success { background: #e7f7ed; color: #116c36; }
.notice.error, .alert { background: #fff0ef; color: #9b1c16; }

.admin-form { display: grid; gap: 22px; }

.panel {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
}

.panel-title { margin-bottom: 20px; }
.panel-title p {
  margin: 0 0 6px;
  color: var(--accent);
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

h1, h2, h3 { margin: 0; letter-spacing: -0.035em; line-height: 1.05; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; margin-bottom: 16px; }

.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }

label, .file-label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-weight: 800;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 14px;
  font: inherit;
  background: #fffdf9;
  color: var(--text);
  outline: none;
}

select {
  cursor: pointer;
}

textarea { resize: vertical; }

input:focus, textarea:focus, select:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(10, 74, 59, 0.11);
}

input[type="file"] {
  background: #fff;
  border-style: dashed;
}

small { color: var(--muted); font-weight: 500; }

.repeat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.repeat-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
}

.admin-btn, .secondary-btn {
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
}

.admin-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  box-shadow: 0 14px 32px rgba(8, 57, 46, 0.24);
}

.secondary-btn {
  color: var(--brand-dark);
  background: #fff;
  border: 1px solid var(--line);
}

.sticky-actions {
  position: sticky;
  bottom: 18px;
  z-index: 4;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding: 14px;
  border-radius: 999px;
  background: rgba(247, 244, 238, 0.86);
  border: 1px solid rgba(255,255,255,.65);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(460px, 100%);
  padding: 34px;
  border-radius: 28px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
}

.login-logo {
  width: 120px;
  max-width: 100%;
  margin-bottom: 18px;
}

.login-card h1 { font-size: 2rem; }
.login-card p { color: var(--muted); }
.login-card form { margin-top: 22px; }
.login-card .admin-btn { width: 100%; }
.back-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--brand-dark);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 900px) {
  .grid.two, .repeat-grid { grid-template-columns: 1fr; }
  .admin-header { align-items: flex-start; flex-direction: column; }
  .sticky-actions { justify-content: stretch; border-radius: 22px; }
  .sticky-actions > * { flex: 1; text-align: center; }
}


.panel-help {
  margin: -4px 0 20px;
  color: var(--muted);
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.color-field {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.color-field span {
  color: var(--text);
}

.color-field input[type="color"] {
  width: 52px;
  height: 42px;
  padding: 3px;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}

.color-field code {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

@media (max-width: 900px) {
  .color-grid { grid-template-columns: 1fr; }
  .color-field { grid-template-columns: 1fr auto; }
  .color-field code { grid-column: 1 / -1; }
}


.hero-settings {
  margin: 18px 0 20px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-settings h3 {
  margin-bottom: 8px;
}


.room-admin-card {
  grid-column: span 1;
}

.room-images-admin {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.room-images-admin h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.room-image-row {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.room-image-row:first-of-type {
  border-top: 0;
}

.compact-file {
  margin-top: -4px;
  margin-bottom: 0;
}

@media (min-width: 901px) {
  .room-images-admin .room-image-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
  }
}


.service-images-admin {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.service-images-admin h4 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.service-image-row {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.service-image-row:first-of-type {
  border-top: 0;
}


.section-images-admin {
  margin: 18px 0 22px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.section-images-admin h3 {
  margin-bottom: 8px;
}

.section-image-row {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.section-image-row:first-of-type {
  border-top: 0;
}