:root {
  --navy: #0a0f1f;
  --navy-2: #111a33;
  --card: #16203d;
  --ink: #f5f7fb;
  --muted: #aab4cc;
  --accent: #ffc94b;      /* bright amber accent */
  --accent-ink: #1a1300;
  --focus: #6ea8ff;
  --error: #ff8a7a;
  --border: #2a3760;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1100px 600px at 80% -10%, #1d2b52 0%, rgba(29,43,82,0) 60%),
    radial-gradient(900px 500px at -10% 10%, #20284d 0%, rgba(32,40,77,0) 55%),
    var(--navy);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
}

.demo-badge {
  position: fixed;
  top: 12px;
  right: 12px;
  background: rgba(255, 201, 75, 0.16);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 10;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) 1.25rem 3rem;
}

.eyebrow {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 0.5rem;
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.1;
  margin: 0 0 0.4rem;
}

.tagline {
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 1rem;
}

.blurb {
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 2rem;
}

.switch {
  margin: 0 0 2rem;
  font-size: 0.95rem;
}
.switch a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.switch a:hover { text-decoration: underline; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 4vw, 2rem);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.card h2 {
  margin: 0 0 1.25rem;
  font-size: 1.4rem;
}

.field {
  margin: 0 0 1.25rem;
  border: 0;
  padding: 0;
}

label,
legend {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  padding: 0;
}

.req { color: var(--accent); }
.opt { color: var(--muted); font-weight: 400; font-size: 0.85em; }

input[type="text"],
input[type="email"],
input[type="number"] {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-size: 1rem;
  color: var(--ink);
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

input::placeholder { color: #6f7a96; }

input:focus-visible,
button:focus-visible,
.checks label:focus-within {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.checks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.5rem;
}

.checks label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 500;
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  cursor: pointer;
  margin: 0;
}

.checks input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  flex: 0 0 auto;
}

.checks label:has(input:checked) {
  border-color: var(--accent);
  background: rgba(255, 201, 75, 0.1);
}

button {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.85rem 1rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.05s ease, filter 0.15s ease;
}

button:hover { filter: brightness(1.05); }
button:active { transform: translateY(1px); }
button[disabled] { opacity: 0.6; cursor: progress; }

.form-error {
  margin: 1rem 0 0;
  padding: 0.7rem 0.85rem;
  background: rgba(255, 138, 122, 0.12);
  border: 1px solid var(--error);
  border-radius: 10px;
  color: var(--error);
}

.thank-you h2 { margin-top: 0; }
.thank-you p { color: var(--muted); }

.foot {
  margin-top: 2rem;
  text-align: center;
}
.foot p {
  color: #7a86a6;
  font-size: 0.8rem;
}

/* ---- Admin dashboard ---- */
.wrap.admin { max-width: 1100px; }
.wrap.admin h1 { margin: 0 0 0.4rem; }
.wrap.admin .card { margin-bottom: 1.5rem; }

.wrap.admin h2 .count {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.1rem 0.6rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-ink);
  background: var(--accent);
  border-radius: 999px;
  vertical-align: middle;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.wrap.admin table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.wrap.admin th,
.wrap.admin td {
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  white-space: nowrap;
}
.wrap.admin th {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--navy-2);
}
.wrap.admin td { color: var(--ink); }
.wrap.admin tr:last-child td { border-bottom: 0; }
.wrap.admin td.empty {
  color: var(--muted);
  text-align: center;
  white-space: normal;
}

.csvlink {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}
.csvlink:hover { text-decoration: underline; }