:root {
  --blue: #00587c; --blue-dark: #003f5a; --blue-soft: #e6f1f6;
  --orange: #f7941d; --orange-dark: #d97c08;
  --ink: #1b2a33; --muted: #5d6f7a; --line: #dde6eb; --bg: #f6f9fb; --card: #fff;
  --radius: 16px; --shadow: 0 1px 2px rgba(0,40,60,.06), 0 8px 24px rgba(0,40,60,.07);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.5; }
a { color: var(--blue); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

header.top { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-weight: 800; letter-spacing: .02em; color: var(--blue); text-decoration: none; font-size: 1.05rem; }
.brand span { color: var(--muted); font-weight: 600; }
nav a { margin-left: 20px; text-decoration: none; font-weight: 600; font-size: .92rem; color: var(--blue-dark); }
nav a:hover { color: var(--orange-dark); }

.hero { background: linear-gradient(135deg, var(--blue-dark), var(--blue) 60%, #1b7aa3); color: #fff; padding: 64px 0 88px; }
.hero h1 { font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.1; margin: 0 0 14px; letter-spacing: -.02em; }
.hero p { max-width: 620px; font-size: 1.1rem; opacity: .92; margin: 0 0 26px; }

.btn { display: inline-block; border: 0; border-radius: 999px; padding: 12px 24px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; transition: transform .1s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #1b1200; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-ghost { background: transparent; color: var(--blue); border: 2px solid var(--blue); padding: 8px 18px; }
.btn-danger { background: #fff; color: #b42318; border: 1px solid #f1c0bb; padding: 6px 14px; }
.btn-sm { padding: 6px 14px; font-size: .85rem; }

main { margin-top: -48px; }
.panel { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 28px; }
.panel h2 { margin: 0 0 4px; font-size: 1.35rem; color: var(--blue-dark); }
.sub { color: var(--muted); margin: 0 0 18px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: 7px 14px; font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer; color: var(--ink); }
.chip:hover { border-color: var(--blue); }
.chip.on { background: var(--blue); border-color: var(--blue); color: #fff; }

.filters { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 10px; margin-bottom: 20px; }
input, select, textarea { width: 100%; font: inherit; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus, .chip:focus-visible, .btn:focus-visible { outline: 3px solid rgba(0,88,124,.25); border-color: var(--blue); }
label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 5px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 8px; border-top: 5px solid var(--c, var(--blue)); background: #fff; }
.card h3 { margin: 0; font-size: 1.05rem; }
.card .area { font-size: .8rem; font-weight: 700; color: var(--c, var(--blue)); text-transform: uppercase; letter-spacing: .04em; }
.card p { margin: 0; color: var(--muted); font-size: .93rem; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { background: var(--blue-soft); color: var(--blue-dark); border-radius: 999px; padding: 3px 10px; font-size: .76rem; font-weight: 600; }
.meta { font-size: .85rem; color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 32px 0; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check input { width: auto; margin-top: 4px; }
.interest-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; }
.interest { border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px; display: flex; gap: 10px; align-items: center; cursor: pointer; font-weight: 600; font-size: .9rem; }
.interest:has(input:checked) { border-color: var(--blue); background: var(--blue-soft); }
.interest input { width: auto; }
.msg { padding: 12px 14px; border-radius: 10px; margin-top: 12px; font-weight: 600; }
.msg.ok { background: #e7f6ec; color: #14683a; } .msg.err { background: #fdecea; color: #b42318; }

footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 24px 0 48px; }

/* admin */
.admin-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.tabs { display: flex; gap: 6px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
.login { max-width: 380px; margin: 80px auto; }

@media (max-width: 720px) {
  .filters, .form-grid { grid-template-columns: 1fr; }
  nav a { margin-left: 12px; }
  .hero { padding: 40px 0 72px; }
}