:root {
  --bg: #0b1411;
  --surface: #12201b;
  --surface-2: #1a2e26;
  --ink: #e8f3ee;
  --muted: #8aa399;
  --line: rgba(232, 243, 238, 0.12);
  --accent: #2dd4a8;
  --accent-ink: #06281f;
  --danger: #f07167;
  --ok: #6ee7b7;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(45, 212, 168, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(15, 110, 86, 0.35), transparent 50%),
    linear-gradient(180deg, #0d1a15 0%, var(--bg) 45%, #0a1210 100%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.page {
  width: min(640px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { text-decoration: none; opacity: 0.9; }
.brand-mark {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 20px rgba(45, 212, 168, 0.35);
}
.brand-mark svg { width: 1rem; height: 1rem; }
.top-link {
  font-size: 0.875rem;
  color: var(--muted);
}

.card {
  background: linear-gradient(160deg, rgba(26, 46, 38, 0.95), rgba(18, 32, 27, 0.98));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem 1.5rem 1.5rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.card h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.lede {
  margin: 0 0 1.5rem;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.98rem;
}

.flash {
  margin-bottom: 1.25rem;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  font-size: 0.9rem;
  line-height: 1.4;
}
.flash-ok {
  background: rgba(110, 231, 183, 0.12);
  border: 1px solid rgba(110, 231, 183, 0.35);
  color: var(--ok);
}
.flash-err {
  background: rgba(240, 113, 103, 0.12);
  border: 1px solid rgba(240, 113, 103, 0.35);
  color: #ffb4ae;
}

.form-grid {
  display: grid;
  gap: 1rem;
}
.form-grid.two {
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .form-grid.two { grid-template-columns: 1fr 1fr; }
  .form-grid.two .full { grid-column: 1 / -1; }
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: #c5d9ce;
}
label .hint {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.75rem;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(8, 16, 13, 0.55);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  font-size: 0.95rem;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: rgba(45, 212, 168, 0.65);
  box-shadow: 0 0 0 3px rgba(45, 212, 168, 0.15);
}
textarea { min-height: 130px; resize: vertical; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px); background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 2rem; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
}
.check input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--accent);
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.35rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.2rem;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.btn:hover { opacity: 0.92; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  font-weight: 500;
}
.meta {
  font-size: 0.8rem;
  color: var(--muted);
}
.pill {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
