:root {
  --blue: #0b4f8a;
  --blue-dark: #083a66;
  --sun: #f39200;
  --bg: #f5f8fb;
  --card: #ffffff;
  --text: #1d2733;
  --muted: #66768a;
  --line: #dde4ec;
  --ok: #1f8a4c;
  --bad: #c0392b;
  --radius: 12px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--bg); line-height: 1.55; }
a { color: var(--blue); }
img { max-width: 100%; display: block; }
h1 { font-size: 1.8rem; margin: 1.6rem 0 .8rem; line-height: 1.2; }
h2 { font-size: 1.25rem; margin: 0 0 .5rem; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.narrow { max-width: 560px; margin-left: auto; margin-right: auto; }
.nowrap { white-space: nowrap; }
.hp { position: absolute; left: -9999px; }

/* Header / footer */
.site-header { background: var(--blue); color: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.brand { display: flex; gap: 10px; align-items: center; color: #fff; text-decoration: none; font-size: 1.2rem; }
.brand small { display: block; font-size: .78rem; opacity: .8; }
.brand-mark { width: 44px; height: 44px; border-radius: 12px; display: block; box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.demo-bar { background: #fff4e0; color: #7a4a00; text-align: center; font-size: .85rem; padding: 6px 12px; border-bottom: 1px solid #f3d9a8; }
.main-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.main-nav a { color: #fff; text-decoration: none; font-weight: 500; }
.main-nav a:hover { text-decoration: underline; }
.admin-link { background: rgba(255,255,255,.15); padding: 2px 10px; border-radius: 99px; }
.site-footer { margin-top: 56px; background: #fff; border-top: 1px solid var(--line); font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding-top: 24px; padding-bottom: 24px; }

/* Buttons & notices */
.btn { display: inline-block; background: var(--sun); color: #fff; border: 0; border-radius: 99px; padding: 10px 20px; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(.95); }
.btn-ghost { background: transparent; color: var(--blue); box-shadow: inset 0 0 0 2px var(--blue); }
.btn-small { padding: 5px 12px; font-size: .88rem; }
.notice { background: #fff6e6; border: 1px solid #f7d49b; padding: 10px 14px; border-radius: 8px; margin: 16px 0; }
.errors { background: #fdeceb; border: 1px solid #f2b8b2; color: var(--bad); padding: 6px 14px; border-radius: 8px; margin-bottom: 12px; }
.errors p { margin: 6px 0; }

/* Hero & board */
.hero { margin: 24px 0; padding: 32px; border-radius: var(--radius); color: #fff;
  background: linear-gradient(120deg, rgba(8,58,102,.92), rgba(11,79,138,.7)), url("img/seed/hero.jpg") center/cover, var(--blue); }
.hero h1 { margin-top: 0; font-size: 2.1rem; }
.hero p { max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.hero .btn-ghost { color: #fff; box-shadow: inset 0 0 0 2px #fff; }
.board { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.card { background: var(--card); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; box-shadow: 0 1px 3px rgba(0,0,0,.08); display: flex; flex-direction: column; transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(0,0,0,.12); }
.card img, .img-placeholder { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.img-placeholder { display: grid; place-items: center; background: linear-gradient(135deg, var(--blue), #2b8fd6); color: #fff; font-weight: 700; font-size: 1.3rem; padding: 16px; text-align: center; }
.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-body h2 { margin: 2px 0; }
.card-body p { margin: 0 0 8px; color: var(--muted); }
.card-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tag { align-self: flex-start; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--blue); background: #e6f0fa; padding: 2px 8px; border-radius: 99px; }
.price { font-weight: 700; color: var(--blue-dark); }
.price.big { font-size: 1.3rem; }
.more { color: var(--sun); font-weight: 600; font-size: .92rem; }

/* Layout pages */
.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: start; }
.panel { background: var(--card); border-radius: var(--radius); padding: 20px; box-shadow: 0 1px 3px rgba(0,0,0,.08); margin-top: 16px; }
.panel h1:first-child { margin-top: 0; }
.offer-detail img { border-radius: var(--radius); margin: 16px 0; aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.lead { font-size: 1.1rem; color: var(--muted); }
.center-box { text-align: center; padding: 48px 0; }
.info-list p { margin: 0 0 14px; }
.big-when { font-size: 1.3rem; font-weight: 700; color: var(--blue-dark); margin: 8px 0; }
.status { display: inline-block; padding: 2px 12px; border-radius: 99px; font-weight: 600; font-size: .85rem; }
.status.ok { background: #e3f4ea; color: var(--ok); }
.status.cancelled { background: #fdeceb; color: var(--bad); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 16px 0; }

/* Forms */
.form { display: flex; flex-direction: column; gap: 12px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-weight: 500; font-size: .95rem; }
.form label.check { flex-direction: row; align-items: flex-start; gap: 8px; font-weight: 400; }
.form label.check input { margin-top: 4px; }
input, textarea, select { font: inherit; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: #fff; width: 100%; }
input[type=checkbox] { width: auto; }
input:focus, textarea:focus { outline: 2px solid #9cc7ee; border-color: var(--blue); }
.form .btn { align-self: flex-start; }
.inline-form { flex-direction: row; }
.inline-form input { flex: 1; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 12px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); align-items: end; }

/* Calendar */
.cal-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) 1fr; gap: 28px; align-items: start; }
.calendar { background: var(--card); border-radius: var(--radius); padding: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 1.1rem; }
.cal-head a { text-decoration: none; font-size: 1.6rem; padding: 0 12px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.cal-dow { text-align: center; font-size: .8rem; color: var(--muted); }
.cal-day { aspect-ratio: 1; border-radius: 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; font-weight: 600; }
.cal-day small { font-size: .62rem; font-weight: 400; }
.cal-day.none { color: #b5c0cc; }
.cal-day.free { background: #e6f0fa; color: var(--blue-dark); text-decoration: none; }
.cal-day.free:hover { background: #cfe2f5; }
.cal-day.sel { background: var(--blue); color: #fff; }
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; margin: 12px 0; }
.slot-grid form { margin: 0; }
.slot { display: block; width: 100%; text-align: center; padding: 10px 0; border-radius: 8px; border: 2px solid var(--blue); color: var(--blue); background: #fff; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.slot:hover { background: var(--blue); color: #fff; }

/* Lists / tables */
.appt-list { list-style: none; padding: 0; margin: 16px 0; }
.appt-list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.appt-list form { margin: 0; }
.table-wrap { overflow-x: auto; background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #eef3f8; font-weight: 600; }
table.hours input { min-width: 110px; }
.thumb { width: 72px; height: 48px; object-fit: cover; border-radius: 6px; }
.preview { width: 220px; border-radius: 8px; margin: 6px 0; }
.inline { display: inline; }
.hot { color: var(--bad); }
.ok-text { color: var(--ok); font-weight: 600; }
.admin-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 20px; padding: 10px 16px; background: #fff; border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0,0,0,.08); flex-wrap: wrap; }
.admin-bar nav { display: flex; gap: 18px; flex-wrap: wrap; }
.admin-bar form { margin: 0; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

@media (max-width: 800px) {
  .two-col, .cal-layout, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: 22px; }
  .hero h1 { font-size: 1.6rem; }
  .inline-form { flex-direction: column; }
  .calendar { padding: 10px; }
  .cal-grid { gap: 4px; }
  .cal-day small { display: none; }
}