/* ---------------------------------------------------------------
   1971 Corvette Restoration - stylesheet
   Plain CSS, no build step required.
   --------------------------------------------------------------- */

:root {
  --bg: #12151a;
  --bg-alt: #191d24;
  --surface: #20242e;
  --surface-alt: #272c38;
  --border: #333a48;
  --text: #edeff2;
  --text-muted: #99a1b0;
  --accent: #c8102e;
  --accent-dark: #8f0b20;
  --accent-text: #ffffff;
  --chrome: #c9ced4;
  --radius: 8px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --max-width: 1180px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Oswald", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: #fff;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; letter-spacing: 0.03em; }

p { margin: 0 0 1em; color: var(--text-muted); }

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { color: #e21a3c; }

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------------- Header / Nav ---------------- */

.site-header {
  background: var(--bg-alt);
  border-bottom: 3px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand .brand-year { color: var(--accent); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.15em; }
.brand .brand-name { color: #fff; font-family: "Oswald", sans-serif; font-size: 1.35rem; text-transform: uppercase; letter-spacing: 0.05em; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: #fff;
  border-radius: var(--radius);
  padding: 0.5rem 0.7rem;
  font-size: 1.1rem;
  cursor: pointer;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.main-nav a {
  color: var(--chrome);
  font-weight: 600;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.main-nav a:hover, .main-nav a.active { color: #fff; }

.main-nav .btn { margin-left: 0.5rem; }

@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 3px solid var(--accent);
    gap: 1rem;
  }
  .main-nav.open { display: flex; }
  .main-nav .btn { margin-left: 0; }
}

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-text);
  border: none;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); color: #fff; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: #fff; background: transparent; }

.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.75rem; }
.btn-danger { background: #7a1620; }
.btn-danger:hover { background: #931a26; }

/* ---------------- Hero ---------------- */

.hero {
  background:
    linear-gradient(180deg, rgba(18, 21, 26, 0.55), rgba(18, 21, 26, 0.95)),
    radial-gradient(circle at 20% 20%, rgba(200, 16, 46, 0.15), transparent 45%);
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
}

.hero .eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.hero-meta div { min-width: 120px; }
.hero-meta .label { color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.hero-meta .value { color: #fff; font-weight: 700; font-size: 1.1rem; }

.status-badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  border: 1px solid var(--border);
}
.status-in_progress { color: #ffb545; border-color: #ffb545; }
.status-completed { color: #4ad991; border-color: #4ad991; }
.status-on_hold { color: #9aa1b0; border-color: #9aa1b0; }

/* ---------------- Sections ---------------- */

section { padding: 3.5rem 0; }
section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.75rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.section-head p { margin: 0.35rem 0 0; }

.story-content {
  font-size: 1.05rem;
  color: #d7dbe2;
  white-space: pre-line;
  max-width: 75ch;
}

/* ---------------- Category grid ---------------- */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.category-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.category-card:hover { transform: translateY(-3px); border-color: var(--accent); }

.category-card .thumb {
  aspect-ratio: 4 / 3;
  background: var(--surface-alt) center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.category-card .body { padding: 1rem 1.1rem 1.2rem; }
.category-card h3 { margin-bottom: 0.25rem; }
.category-card .count { color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------------- Photo grid ---------------- */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.1rem;
}

.photo-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.photo-card .thumb-link {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--surface-alt);
}
.photo-card .thumb-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.2s ease; }
.photo-card .thumb-link:hover img { transform: scale(1.05); }

.photo-card .caption { padding: 0.75rem 0.9rem; }
.photo-card .caption h4 { margin: 0 0 0.25rem; font-size: 0.95rem; color: #fff; text-transform: none; letter-spacing: normal; }
.photo-card .caption p { margin: 0; font-size: 0.82rem; color: var(--text-muted); }

.featured-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

/* ---------------- Lightbox ---------------- */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 12, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 85vh; border-radius: 4px; box-shadow: var(--shadow); }
.lightbox .lightbox-caption { color: var(--text-muted); text-align: center; margin-top: 0.75rem; max-width: 60ch; }
.lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: 1px solid var(--border);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
}

/* ---------------- Footer ---------------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; }

/* ---------------- Forms ---------------- */

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 480px;
  margin: 3rem auto;
}
.form-card h1 { font-size: 1.6rem; margin-bottom: 0.35rem; }
.form-card .subtitle { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 0.9rem; }

.field { margin-bottom: 1.1rem; }
.field label { display: block; margin-bottom: 0.35rem; font-size: 0.85rem; font-weight: 600; color: var(--chrome); text-transform: uppercase; letter-spacing: 0.04em; }

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="number"],
input[type="file"],
select,
textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
}
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-field { display: flex; align-items: center; gap: 0.5rem; }
.checkbox-field input { width: auto; }
.checkbox-field label { margin: 0; text-transform: none; font-weight: 400; color: var(--text); }

.error-text { color: #ff6b6b; font-size: 0.8rem; margin-top: 0.3rem; }
.help-text { color: var(--text-muted); font-size: 0.78rem; margin-top: 0.3rem; }

.alert {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  border: 1px solid transparent;
}
.alert-success { background: rgba(74, 217, 145, 0.1); border-color: rgba(74, 217, 145, 0.4); color: #7fe4b3; }
.alert-error { background: rgba(200, 16, 46, 0.12); border-color: rgba(200, 16, 46, 0.4); color: #ff8b8b; }

/* ---------------- Admin ---------------- */

.admin-shell { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  padding: 1.5rem 1rem;
}
.admin-sidebar .brand { margin-bottom: 2rem; padding: 0 0.5rem; }
.admin-sidebar nav a {
  display: block;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: var(--surface); color: #fff; }
.admin-sidebar .logout-form { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.admin-sidebar .logout-form button {
  background: none; border: none; color: var(--text-muted); font-weight: 600; font-size: 0.9rem;
  cursor: pointer; padding: 0.6rem 0.75rem; width: 100%; text-align: left; border-radius: var(--radius);
}
.admin-sidebar .logout-form button:hover { color: #ff8b8b; background: var(--surface); }

.admin-main { flex: 1; padding: 2rem 2.5rem 4rem; max-width: 1100px; }

.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 2.5rem; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.4rem; }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: #fff; font-family: "Oswald", sans-serif; }
.stat-card .stat-label { color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }

.data-table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.data-table th, .data-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.data-table th { color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.72rem; background: var(--surface-alt); }
.data-table tr:last-child td { border-bottom: none; }
.data-table td.actions { display: flex; gap: 0.5rem; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); }

.admin-photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.admin-photo-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.admin-photo-card .thumb { aspect-ratio: 4/3; background: var(--surface-alt) center/cover no-repeat; }
.admin-photo-card .body { padding: 0.75rem 0.85rem; }
.admin-photo-card .body h4 { font-size: 0.85rem; color: #fff; margin: 0 0 0.15rem; text-transform: none; }
.admin-photo-card .body .cat { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.admin-photo-card .body .row { display: flex; gap: 0.5rem; }

.upload-drop {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.upload-drop strong { color: #fff; }

.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state h3 { color: #fff; }

.filter-bar { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem; align-items: center; }
.filter-bar select { width: auto; }

.pagination { margin-top: 1.5rem; }
.pagination nav { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 0.4rem 0.75rem; border: 1px solid var(--border); border-radius: 6px; font-size: 0.85rem; color: var(--text-muted); }
.pagination a:hover { border-color: var(--accent); color: #fff; }

@media (max-width: 900px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; }
  .admin-sidebar nav { display: flex; gap: 0.25rem; }
  .admin-sidebar .brand { margin: 0; }
  .admin-sidebar .logout-form { margin: 0; padding: 0; border: none; }
  .admin-main { padding: 1.5rem 1.25rem 3rem; }
}