:root {
  --bordeaux: #6b1f2a;
  --bordeaux-deep: #4a1520;
  --vine: #2f5d3a;
  --oak: #b08d57;
  --ink: #1c2420;
  --ink-muted: #5a6b62;
  --paper: #f4f6f3;
  --mist: #dce4de;
  --white: #ffffff;
  --danger: #9b2c2c;
  --ok: #2f5d3a;

  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;

  --space: clamp(1.25rem, 3vw, 2.5rem);
  --max: 72rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(ellipse 90% 60% at 10% -10%, color-mix(in srgb, var(--oak) 28%, transparent), transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 0%, color-mix(in srgb, var(--bordeaux) 18%, transparent), transparent 50%),
    linear-gradient(165deg, #f8faf7 0%, var(--paper) 45%, #e8eee9 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  color: var(--bordeaux);
  background: color-mix(in srgb, var(--bordeaux) 8%, transparent);
  padding: 0.12em 0.38em;
  border-radius: 0.3em;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 2rem;
  height: 2rem;
  color: var(--bordeaux);
}

/* Public landing */

.landing {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space);
}

.landing-inner {
  width: min(100%, 36rem);
  text-align: left;
  animation: rise 0.7s var(--ease) both;
}

.landing h1 {
  margin: 1.25rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--bordeaux-deep);
}

.landing .lede {
  margin: 0 0 1.5rem;
  color: var(--ink-muted);
  max-width: 32rem;
}

.landing-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.landing-meta strong {
  color: var(--ink);
  font-weight: 600;
}

.landing-foot {
  margin-top: 2.5rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.landing-foot a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Owner */

.owner-page {
  position: relative;
  z-index: 1;
}

.owner-shell {
  width: min(100% - 2 * var(--space), 68rem);
  margin: 0 auto;
  padding: calc(var(--space) + 0.5rem) 0 calc(var(--space) * 2);
  animation: rise 0.55s var(--ease) both;
}

.owner-brand {
  margin-bottom: 1.5rem;
}

.owner-shell > h1 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--bordeaux-deep);
}

.owner-lede {
  margin: 0 0 1.5rem;
  color: var(--ink-muted);
  max-width: 40rem;
}

.owner-form label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.owner-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.owner-form input[type="password"],
.owner-form input[type="text"],
.owner-form input[type="date"],
.owner-form input[type="number"],
.renew-row input {
  flex: 1 1 14rem;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
  border-radius: 0.45rem;
  background: var(--white);
  font: inherit;
  color: var(--ink);
}

.btn {
  appearance: none;
  border: none;
  border-radius: 0.45rem;
  padding: 0.7rem 1.1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--bordeaux);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--bordeaux-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
}

.btn-danger {
  background: color-mix(in srgb, var(--danger) 12%, var(--white));
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 28%, transparent);
}

.btn-ok {
  background: color-mix(in srgb, var(--ok) 12%, var(--white));
  color: var(--ok);
  border: 1px solid color-mix(in srgb, var(--ok) 28%, transparent);
}

.btn-sm {
  padding: 0.4rem 0.7rem;
  font-size: 0.88rem;
}

.owner-error {
  margin: 1rem 0 0;
  color: var(--danger);
  font-weight: 600;
}

.owner-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 1.5rem 0 1rem;
}

.owner-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.owner-stats strong {
  color: var(--ink);
}

.search-row {
  display: flex;
  flex: 1 1 16rem;
  max-width: 22rem;
}

.search-row input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
  border-radius: 0.45rem;
  background: var(--white);
  font: inherit;
}

.reg-list {
  display: grid;
  gap: 1rem;
}

.reg-card {
  background: color-mix(in srgb, var(--white) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
  border-radius: 0.75rem;
  padding: 1rem 1.15rem 1.1rem;
  backdrop-filter: blur(6px);
}

.reg-card.revoked {
  opacity: 0.78;
  border-color: color-mix(in srgb, var(--danger) 35%, transparent);
}

.reg-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.55rem;
}

.reg-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.reg-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.reg-badge.ok {
  background: color-mix(in srgb, var(--ok) 14%, transparent);
  color: var(--ok);
}

.reg-badge.expired {
  background: color-mix(in srgb, var(--oak) 22%, transparent);
  color: #7a5a28;
}

.reg-badge.revoked {
  background: color-mix(in srgb, var(--danger) 14%, transparent);
  color: var(--danger);
}

.reg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.35rem 1rem;
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
}

.reg-grid dt {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.reg-grid dd {
  margin: 0 0 0.45rem;
  word-break: break-word;
}

.token-line {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  word-break: break-all;
  color: var(--ink-muted);
}

.reg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.renew-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1 1 100%;
  margin-top: 0.35rem;
}

.empty-state {
  padding: 2rem 0;
  color: var(--ink-muted);
}

@media (max-width: 640px) {
  .owner-form-row {
    flex-direction: column;
  }

  .owner-form-row .btn {
    width: 100%;
  }
}