:root {
  --ink-900: #080B14;
  --ink-800: #0D1321;
  --ink-600: #161D2E;
  --ink-500: #1E2740;
  --ink-400: #232D45;
  --cream-50: #F5EFE6;
  --cream-200: #D9CFC0;
  --coral-400: #DD6E44;
  --coral-500: #D85A30;
  --coral-300: #E48761;
  --teal-400: #5DCAA5;
  --teal-300: #7BD9B8;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink-800);
  color: var(--cream-50);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--coral-300); }
a:hover { color: var(--coral-400); }

.wrap {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

header.site {
  padding: 28px 0 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--cream-50);
  font-weight: 700;
  font-size: 20px;
}

.brand svg { display: block; }

nav.site {
  margin-top: 28px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--ink-400);
  padding-bottom: 16px;
}

nav.site a {
  color: var(--cream-200);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

nav.site a:hover, nav.site a.active { color: var(--coral-400); }

main {
  flex: 1;
  padding: 40px 0 64px;
}

h1 {
  font-size: 30px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--cream-50);
}

h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 28px 0 6px;
  color: var(--cream-50);
}

p, li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--cream-200);
}

.updated {
  font-size: 13px;
  color: var(--cream-200);
  opacity: 0.8;
  margin-bottom: 28px;
}

.tagline {
  font-size: 18px;
  color: var(--cream-200);
  margin: 0 0 28px;
  max-width: 46ch;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink-600);
  border: 1px solid var(--ink-400);
  color: var(--teal-300);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 40px;
}

.dot { width: 7px; height: 7px; border-radius: 999px; background: var(--teal-400); }

.features {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.feature {
  background: var(--ink-600);
  border: 1px solid var(--ink-400);
  border-radius: 14px;
  padding: 18px 20px;
}

.feature h3 {
  margin: 0 0 4px;
  font-size: 15px;
  color: var(--cream-50);
}

.feature p { margin: 0; font-size: 14px; }

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid var(--ink-400);
  color: var(--cream-50);
}

.btn.primary {
  background: var(--teal-400);
  border-color: var(--teal-400);
  color: var(--ink-900);
}

form.delete-form {
  background: var(--ink-600);
  border: 1px solid var(--ink-400);
  border-radius: 16px;
  padding: 24px;
  margin: 20px 0 8px;
  max-width: 420px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--cream-50);
  margin: 14px 0 6px;
}

label:first-of-type { margin-top: 0; }

input[type="email"], input[type="password"] {
  width: 100%;
  padding: 11px 13px;
  border-radius: 10px;
  border: 1px solid var(--ink-400);
  background: var(--ink-800);
  color: var(--cream-50);
  font-size: 15px;
}

input::placeholder { color: #5B6884; }

.submit-btn {
  margin-top: 20px;
  width: 100%;
  padding: 13px;
  border-radius: 10px;
  border: none;
  background: #B91C1C;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
}

.submit-btn:disabled { opacity: 0.5; cursor: default; }
.submit-btn.confirm { background: #DC2626; }

.form-msg { font-size: 14px; margin-top: 14px; }
.form-msg.error { color: #F87171; }
.form-msg.success { color: var(--teal-300); }

.link-btn {
  background: none;
  border: none;
  color: var(--cream-200);
  font-size: 14px;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  margin-top: 12px;
}

footer.site {
  border-top: 1px solid var(--ink-400);
  padding: 24px 0 40px;
}

footer.site p {
  font-size: 13px;
  margin: 0;
}