/* =========================================================================
   SpicyLinkInBio — main stylesheet
   A warm, playful, chili-themed look for a hot-sauce review site.
   Plain CSS, no build step. Served at /static/style.css
   ========================================================================= */

/* -------------------------------------------------------------------------
   1. Design tokens (:root)
   ------------------------------------------------------------------------- */
:root {
  /* Palette — warm chili tones */
  --chili-50:  #fdf3f0;
  --chili-100: #fbe5dd;
  --chili-200: #f6c9ba;
  --chili-300: #efa488;
  --chili-400: #e5744f;
  --chili-500: #d8552e;   /* primary accent (orange-red) */
  --chili-600: #c0392b;   /* deep pepper red (alt accent) */
  --chili-700: #9b2d22;

  --paprika: #e74c3c;     /* lively pepper red, used for primary fills */
  --ember:   #e8590c;     /* warm orange glow */

  /* Semantic colors */
  --accent:        var(--chili-600);
  --accent-strong: #a52f23;
  --accent-contrast: #fff;
  --up:    #1f9d55;   /* like / upvote green */
  --up-bg: #e7f6ee;
  --down:  var(--chili-600); /* dislike / downvote red */
  --down-bg: #fbe9e6;
  --info:  #2c6cb0;
  --info-bg: #eaf2fb;
  --info-border: #b9d4ef;

  /* Neutrals */
  --bg:        #fbf7f4;
  --surface:   #ffffff;
  --surface-2: #f6efe9;
  --border:    #e7ddd3;
  --border-strong: #d8cabd;
  --text:        #2c2320;
  --text-muted:  #7d6f66;
  --text-faint:  #a99b90;

  /* Layout & spacing */
  --maxw: 960px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;

  --shadow-sm: 0 1px 2px rgba(60, 30, 10, 0.06);
  --shadow-md: 0 4px 14px rgba(60, 30, 10, 0.10);
  --shadow-lg: 0 10px 28px rgba(60, 30, 10, 0.14);

  --transition: 150ms ease;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
          Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  --font-mono: "SFMono-Regular", ui-monospace, "Cascadia Code", "Roboto Mono",
               Menlo, Consolas, monospace;
}

/* -------------------------------------------------------------------------
   2. Base resets & typography
   ------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 100% -10%, var(--chili-50) 0%, transparent 55%),
    radial-gradient(900px 500px at -10% 0%, #fff6ef 0%, transparent 50%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  margin: 0 0 var(--space-3);
  color: var(--text);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.25rem); }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 var(--space-4); }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent-strong); text-decoration: underline; }

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.4em;
  color: var(--chili-700);
  word-break: break-word;
}

img { max-width: 100%; height: auto; display: block; }

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-5) 0;
}

ul, ol { margin: 0 0 var(--space-4); padding-inline-start: 1.4em; }

/* -------------------------------------------------------------------------
   3. Layout: header, main, footer
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: var(--space-3) var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.brand {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand:hover { color: var(--accent); text-decoration: none; }

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.site-nav a {
  display: inline-block;
  color: var(--text);
  font-weight: 500;
  padding: var(--space-1) 0;
}
.site-nav a:hover { color: var(--accent); text-decoration: none; }

.site-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: var(--space-6) var(--gutter) var(--space-7);
}

.site-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.site-footer p {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--space-4) var(--gutter);
  text-align: center;
  color: var(--text-faint);
  font-size: 0.85rem;
}

/* Inline forms sit flush in the nav / tables (logout, admin toggles) */
.inline-form {
  display: inline;
  margin: 0;
}
.inline-form .btn { vertical-align: middle; }

/* -------------------------------------------------------------------------
   4. Typography helpers
   ------------------------------------------------------------------------- */
.hero {
  text-align: center;
  padding-block: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
}
.hero h1 {
  margin-bottom: var(--space-3);
}
.hero h1,
.hero .lede {
  max-width: 36ch;
  margin-inline: auto;
}
.hero .search-box {
  margin: var(--space-5) auto 0;
}

.lede {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.muted {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.req {
  color: var(--down);
  font-weight: 700;
  user-select: none;
}

/* -------------------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), border-color var(--transition),
              color var(--transition), box-shadow var(--transition),
              transform var(--transition);
}
.btn:hover {
  border-color: var(--chili-300);
  background: var(--chili-50);
  color: var(--accent-strong);
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible {
  outline: 3px solid var(--chili-200);
  outline-offset: 2px;
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: var(--accent-contrast);
}

.btn--small {
  font-size: 0.82rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
}

.btn--link {
  background: transparent;
  border-color: transparent;
  color: var(--accent);
  padding: 0.3rem 0.4rem;
  font-weight: 500;
}
.btn--link:hover {
  background: transparent;
  border-color: transparent;
  color: var(--accent-strong);
  text-decoration: underline;
}

.btn--twitter {
  background: #000;
  border-color: #000;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--twitter:hover {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
}

/* -------------------------------------------------------------------------
   6. Forms
   ------------------------------------------------------------------------- */
.form-card {
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.form-card h3 { margin: 0; }

.form-card label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* spacing between a label's caption text and its control */
.form-card label > input,
.form-card label > textarea,
.form-card label > select {
  margin-top: var(--space-2);
}

.form-card input,
.form-card textarea,
.form-card select {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.7rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-card textarea {
  resize: vertical;
  min-height: 6rem;
  line-height: 1.5;
}
.form-card input::placeholder,
.form-card textarea::placeholder {
  color: var(--text-faint);
}
.form-card input:focus,
.form-card textarea:focus,
.form-card select:focus {
  outline: none;
  border-color: var(--chili-400);
  box-shadow: 0 0 0 3px var(--chili-100);
}
/* file input is better left closer to its native control */
.form-card input[type="file"] {
  padding: 0.35rem 0.4rem;
  background: var(--surface-2);
}

/* Search box: input grows, button fixed */
.search-box {
  display: inline-flex;
  align-items: stretch;
  gap: var(--space-2);
  width: 100%;
  max-width: 460px;
}
.search-box input {
  flex: 1 1 auto;
  min-width: 0;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.6rem 0.9rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box input::placeholder { color: var(--text-faint); }
.search-box input:focus {
  outline: none;
  border-color: var(--chili-400);
  box-shadow: 0 0 0 3px var(--chili-100);
}
.search-box .btn {
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
}
/* "+ Add" link inside the home hero search row — sits flush right. */
.search-box__add {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

/* -------------------------------------------------------------------------
   7. Grid + product cards
   ------------------------------------------------------------------------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-5);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--chili-200);
}

.card__link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.card__link:hover { color: inherit; text-decoration: none; }

.card__thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--surface-2);
  display: block;
}
.card__thumb--placeholder {
  display: grid;
  place-items: center;
  font-size: 2.6rem;
  background: linear-gradient(135deg, var(--chili-50), var(--chili-100));
  border-bottom: 1px solid var(--border);
}

.card__body { padding: var(--space-4); }

.card__title {
  margin: 0 0 var(--space-1);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  /* single-line ellipsis */
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.card__brand {
  margin: 0 0 var(--space-2);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.card__score {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  gap: var(--space-3);
}

/* -------------------------------------------------------------------------
   8. Product detail
   ------------------------------------------------------------------------- */
.product-detail {
  max-width: 100%;
}
.product-detail__head {
  margin-bottom: var(--space-5);
}
.product-detail__head h1 { margin-bottom: var(--space-2); }

.product-reviews {
  margin-top: var(--space-6);
}

.review-list {
  display: flex;
  flex-direction: column;
}
.review-list > .review + .review {
  border-top: 1px solid var(--border);
}

/* -------------------------------------------------------------------------
   9. Vote bar (HTMX-swapped)
   ------------------------------------------------------------------------- */
.vote-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.vote {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.9rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  transition: background var(--transition), border-color var(--transition),
              color var(--transition), transform var(--transition),
              opacity var(--transition);
}
.vote:hover:not(:disabled) {
  border-color: var(--chili-300);
  background: var(--chili-50);
}
.vote:active:not(:disabled) { transform: translateY(1px); }
.vote:focus-visible {
  outline: 3px solid var(--chili-200);
  outline-offset: 2px;
}
.vote:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Base modifiers (the vivid tint only shows in the active state below) */
.vote--up { /* upvote base */ }
.vote--down { /* downvote base */ }

.vote--active { font-weight: 700; }
.vote--up.vote--active {
  background: var(--up-bg);
  border-color: var(--up);
  color: var(--up);
}
.vote--down.vote--active {
  background: var(--down-bg);
  border-color: var(--down);
  color: var(--down);
}

.vote-bar__hint { font-size: 0.85rem; }

/* -------------------------------------------------------------------------
   10. Reviews
   ------------------------------------------------------------------------- */
.review {
  padding: var(--space-5) 0;
}

.review__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.review__author {
  display: block;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.review__time {
  display: block;
  font-size: 0.8rem;
  color: var(--text-faint);
}
.review__edit {
  margin-inline-start: auto;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
}

/* --- Rendered markdown prose (review bodies) ------------------------------ */
.review__body.markdown {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.review__body.markdown > :first-child { margin-top: 0; }
.review__body.markdown > :last-child { margin-bottom: 0; }

.review__body.markdown h1,
.review__body.markdown h2,
.review__body.markdown h3,
.review__body.markdown h4 {
  margin: var(--space-5) 0 var(--space-3);
  line-height: 1.3;
}
.review__body.markdown h1 { font-size: 1.5rem; }
.review__body.markdown h2 { font-size: 1.3rem; }
.review__body.markdown h3 { font-size: 1.12rem; }
.review__body.markdown h4 { font-size: 1rem; }

.review__body.markdown p { margin: 0 0 var(--space-4); }

.review__body.markdown ul,
.review__body.markdown ol {
  margin: 0 0 var(--space-4);
  padding-inline-start: 1.5em;
}
.review__body.markdown li { margin: var(--space-1) 0; }
.review__body.markdown li::marker { color: var(--chili-500); }

.review__body.markdown blockquote {
  margin: 0 0 var(--space-4);
  padding: var(--space-2) var(--space-4);
  border-inline-start: 4px solid var(--chili-300);
  background: var(--chili-50);
  color: var(--text-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.review__body.markdown blockquote > :last-child { margin-bottom: 0; }

.review__body.markdown code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.4em;
  color: var(--chili-700);
}
.review__body.markdown pre {
  margin: 0 0 var(--space-4);
  padding: var(--space-4);
  background: #2c2320;
  border: 1px solid #3f322c;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  line-height: 1.5;
}
.review__body.markdown pre code {
  background: none;
  border: none;
  padding: 0;
  color: #f3e7df;
  font-size: 0.85rem;
}

.review__body.markdown a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.review__body.markdown a:hover { color: var(--accent-strong); }

.review__body.markdown img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin: var(--space-3) 0;
}

.review__body.markdown table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--space-4);
  font-size: 0.92rem;
  display: block;
  overflow-x: auto;
}
.review__body.markdown th,
.review__body.markdown td {
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-3);
  text-align: start;
  vertical-align: top;
}
.review__body.markdown th {
  background: var(--surface-2);
  font-weight: 700;
}

.review__body.markdown hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--space-5) 0;
}

/* -------------------------------------------------------------------------
   11. Avatars
   ------------------------------------------------------------------------- */
.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface-2);
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.avatar--placeholder {
  display: inline-grid;
  place-items: center;
  font-weight: 800;
  color: var(--chili-700);
  background: linear-gradient(135deg, var(--chili-100), var(--chili-200));
  border: 1px solid var(--chili-200);
  font-size: 1rem;
  user-select: none;
}

/* -------------------------------------------------------------------------
   12. Open Food Facts search (add-product form)
   ------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------
   12b. Add-page unified autocomplete (search-by-name-or-UPC)
   ------------------------------------------------------------------------- */
.add-page { max-width: 640px; }

.autocomplete { position: relative; margin-bottom: var(--space-5); }
.autocomplete__input {
  width: 100%;
  font-family: inherit;
  font-size: 1.05rem;
  padding: 0.75rem 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.autocomplete__input:focus {
  outline: none;
  border-color: var(--chili-400);
  box-shadow: 0 0 0 3px var(--chili-100);
}
.autocomplete__results { margin-top: var(--space-2); }
.autocomplete__empty { padding: var(--space-2) var(--space-3); }

.ac-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.ac-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
}
.ac-item + .ac-item { border-top: 1px solid var(--border); }
.ac-item__main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1 1 auto;
}
.ac-item__name { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ac-item__brand { color: var(--text-muted); font-size: 0.88rem; }
.ac-item__upc {
  color: var(--text-faint);
  font-size: 0.8rem;
  font-family: var(--font-mono, ui-monospace, monospace);
}
.ac-item .btn { flex: 0 0 auto; margin-inline-start: auto; }

/* "on site" tag for existing local results. */
.ac-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}
.ac-tag--local {
  background: var(--chili-50);
  color: var(--chili-700);
  border: 1px solid var(--chili-200);
}

/* Local rows get a subtle tint so they read as "already here". */
.ac-item--local { background: linear-gradient(var(--chili-50-tint, rgba(192,57,43,0.04)), transparent); }

/* Manual-entry disclosure; sits below the autocomplete. */
.manual-entry {
  margin-top: var(--space-5);
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}
.manual-entry > summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
  padding: var(--space-2) 0;
}
.manual-entry[open] > summary { margin-bottom: var(--space-4); }


/* -------------------------------------------------------------------------
   13. Admin
   ------------------------------------------------------------------------- */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 0.92rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border-radius: var(--radius);
}
.admin-table th,
.admin-table td {
  text-align: start;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table thead th {
  background: var(--surface-2);
  font-weight: 700;
  color: var(--text);
  border-bottom: 2px solid var(--border-strong);
  white-space: nowrap;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: var(--chili-50); }

.linked-list {
  list-style: disc;
  padding-inline-start: 1.4em;
}
.linked-list li { margin: var(--space-2) 0; }

/* -------------------------------------------------------------------------
   14. Flash messages & empty state
   ------------------------------------------------------------------------- */
.flash {
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  border-radius: var(--radius-sm);
  border-inline-start: 4px solid var(--accent);
  background: var(--surface-2);
  font-size: 0.95rem;
}
.flash--info {
  background: var(--info-bg);
  border-inline-start-color: var(--info);
  color: #1d4e7e;
}
.flash--error {
  background: var(--down-bg);
  border-inline-start-color: var(--down);
  color: var(--chili-700);
}
/* Monospace block inside a flash (e.g. a reset password shown once). */
.flash__code {
  margin: var(--space-3) 0 0;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-1);
  border-radius: var(--radius-sm);
  font-family: var(--mono-font, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  user-select: all;
  overflow-x: auto;
}

/* Admin action cell: stacks action buttons, wrapping on narrow widths. */
.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}
/* Destructive admin action (delete user). */
.btn--danger {
  background: var(--down, #c0392b);
  color: #fff;
  border-color: var(--down, #c0392b);
}
.btn--danger:hover {
  filter: brightness(1.08);
}

.empty-state {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  color: var(--text-muted);
}
.empty-state p { margin: 0; }

/* -------------------------------------------------------------------------
   15. Settings
   ------------------------------------------------------------------------- */
.settings-profile {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.settings-profile p { margin: 0 0 var(--space-1); }
.settings-profile p:last-child { margin: 0; }

/* -------------------------------------------------------------------------
   16. Responsive tweaks
   ------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .site-header__inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
  }
  .brand { text-align: center; }
  .site-nav {
    justify-content: center;
    gap: var(--space-2) var(--space-4);
  }

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-4);
  }

  .search-box {
    flex-direction: column;
    align-items: stretch;
    border-radius: 0;
  }
  .search-box input,
  .search-box .btn {
    border-radius: var(--radius-sm);
    width: 100%;
  }

  .form-card {
    padding: var(--space-4);
  }

  .review__header {
    flex-wrap: wrap;
  }

  /* admin table: let it scroll sideways on tiny screens */
  .admin-table-wrap {
    overflow-x: auto;
  }
}

/* -------------------------------------------------------------------------
   17. Reduced motion
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .card:hover { transform: none; }
  .btn:active,
  .vote:active:not(:disabled) { transform: none; }
}