/* Link in bio – public page + admin */

:root {
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  --accent: #7c3aed;
  --bg: #0f0f12;
  --surface: #18181c;
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --border: #27272a;
}

[data-theme="light"] {
  --bg: #fafafa;
  --surface: #fff;
  --text: #18181b;
  --text-muted: #71717a;
  --border: #e4e4e7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

/* Optional full-page background image with overlay */
body.has-bg-image {
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

body.has-bg-image::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--bg);
  opacity: var(--overlay-opacity, 0.5);
  pointer-events: none;
  z-index: 0;
}

body.has-bg-image .bio-page {
  position: relative;
  z-index: 1;
}

/* ----- Public page ----- */
.bio-page {
  min-height: 100vh;
  padding: 2rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bio-card {
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.bio-avatar,
.bio-avatar-placeholder {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: block;
  object-fit: cover;
}

.bio-avatar-placeholder {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 96px;
  text-align: center;
}

.bio-name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.bio-bio {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin: 0 0 1.75rem;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

.bio-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bio-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

/* Link button style: pill */
body[data-link-style="pill"] .bio-link {
  border-radius: 999px;
}

/* Link button style: flat */
body[data-link-style="flat"] .bio-link {
  border: none;
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

body[data-link-style="flat"] .bio-link:hover {
  background: color-mix(in srgb, var(--accent) 18%, var(--surface));
}

/* Card / link container style: minimal */
body[data-card-style="minimal"] .bio-link {
  border-color: transparent;
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
}

body[data-card-style="minimal"] .bio-link:hover {
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  border-color: transparent;
}

/* Card style: glass (blur) */
body[data-card-style="glass"] .bio-link {
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  border-color: color-mix(in srgb, var(--border) 60%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

body[data-card-style="glass"] .bio-link:hover {
  background: color-mix(in srgb, var(--accent) 15%, color-mix(in srgb, var(--surface) 85%, transparent));
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

/* Card style: bordered (strong frame) */
body[data-card-style="bordered"] .bio-link {
  border-width: 2px;
  border-color: var(--border);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--text) 5%, transparent);
}

body[data-card-style="bordered"] .bio-link:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.bio-link:hover {
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  transform: translateY(-1px);
}

.bio-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.bio-link-icon {
  display: flex;
  color: var(--accent);
}

.bio-link-icon svg {
  flex-shrink: 0;
}

/* ----- Admin ----- */
.admin-body {
  background: var(--bg);
  color: var(--text);
}

.admin-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.admin-login h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-error {
  color: #f87171;
  margin-bottom: 1rem;
}

.admin-login-form label {
  display: block;
  margin-bottom: 1rem;
}

.admin-login-form input {
  margin-left: 0.5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

.admin-login-form button {
  padding: 0.6rem 1.25rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.admin-login-form button:hover {
  filter: brightness(1.1);
}

.admin-login a {
  color: var(--text-muted);
  margin-top: 1.5rem;
  display: inline-block;
}

.admin-main {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.admin-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.admin-header h1 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0;
}

.admin-header a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
}

.admin-header a:hover {
  text-decoration: underline;
}

.admin-message {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.admin-message--ok {
  background: rgba(34, 197, 94, 0.15);
  color: #86efac;
}

.admin-message--err {
  background: rgba(248, 113, 113, 0.15);
  color: #fca5a5;
}

.admin-form label {
  display: block;
  margin-bottom: 0.75rem;
}

.admin-form label span {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.admin-form input[type="text"],
.admin-form input[type="url"],
.admin-form textarea,
.admin-form select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
}

.admin-form textarea {
  resize: vertical;
  min-height: 80px;
}

.input-color {
  max-width: 8rem;
}

.admin-form input[type="range"] {
  width: 12rem;
  vertical-align: middle;
  margin-right: 0.5rem;
}

.admin-range-value {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.admin-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.admin-section {
  margin-bottom: 2rem;
}

.admin-section h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.admin-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin-link-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  gap: 0.5rem;
  align-items: center;
}

.admin-link-row input,
.admin-link-row select {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
}

.admin-add-link {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.admin-add-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.admin-save {
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.admin-save:hover {
  filter: brightness(1.1);
}

@media (max-width: 520px) {
  .admin-link-row {
    grid-template-columns: 1fr 1fr;
  }
  .admin-link-row select {
    grid-column: span 2;
  }
}