/* ─────────────────────────────────────────────────────────────────
   Ag Trivia — NC Farm Bureau
   main.css  |  Brand: maroon #7B0022, gold #FFCC33, cream #FFF9E3
   ───────────────────────────────────────────────────────────────── */

/* ── Design tokens ────────────────────────────────────────────── */
:root {
  /* Brand */
  --maroon:       #7B0022;
  --maroon-dark:  #5a0019;
  --maroon-lt:    #f9eaed;
  --gold:         #FFCC33;
  --gold-dark:    #e6b300;
  --gold-lt:      #fffbe6;
  --cream:        #FFF9E3;

  /* Neutrals */
  --gray-50:  #f7f7f5;
  --gray-100: #efefec;
  --gray-200: #e0e0db;
  --gray-400: #9e9e96;
  --gray-600: #5a5a54;
  --gray-900: #1a1a18;

  /* Semantic */
  --bg:         var(--gray-50);
  --surface:    #ffffff;
  --border:     var(--gray-200);
  --text:       var(--gray-900);
  --text-muted: var(--gray-600);

  /* Status */
  --green:    #2d6a2d;
  --green-lt: #e8f5e9;
  --red:      #b71c1c;
  --red-lt:   #fdecea;

  /* Shape */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.08);
  --shadow:    0 2px 14px rgba(0,0,0,.10);
  --shadow-lg: 0 4px 28px rgba(0,0,0,.13);
}

/* ── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }

/* ── Base ─────────────────────────────────────────────────────── */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Nav ──────────────────────────────────────────────────────── */
.site-nav {
  background: var(--cream);
  border-bottom: 3px solid var(--gold);
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
}

.nav-logo {
  height: 52px;
  width: auto;
  flex-shrink: 0;
}

.nav-title {
  display: flex;
  flex-direction: column;
}

.nav-title strong {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--maroon);
  letter-spacing: .01em;
  line-height: 1.2;
}

.nav-title span {
  font-size: .78rem;
  color: var(--text-muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.nav-link {
  font-size: .85rem;
  color: var(--maroon);
  text-decoration: none;
  padding: .35rem .7rem;
  border-radius: var(--radius-sm);
  transition: background .15s;
}

.nav-link:hover { background: rgba(123,0,34,.08); }

/* ── Header block (page-level, below nav) ─────────────────────── */
.site-header {
  background: var(--maroon);
  color: #fff;
  padding: 2rem 1.5rem;
  text-align: center;
}

.site-header h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: .01em;
}

.site-header p {
  margin-top: .35rem;
  opacity: .85;
  font-size: .95rem;
}

/* ── Main ─────────────────────────────────────────────────────── */
main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2rem 1rem;
}

/* ── Footer ───────────────────────────────────────────────────── */
.site-footer {
  background: var(--cream);
  border-top: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: .8rem;
  color: var(--text-muted);
}

/* ── Card ─────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 640px;
  overflow: hidden;
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .65rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .15s, transform .1s, background .15s;
  white-space: nowrap;
}

.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: default; }
.btn-full { width: 100%; }

.btn-primary {
  background: var(--maroon);
  color: #fff;
}
.btn-primary:hover:not(:disabled) { background: var(--maroon-dark); }

.btn-gold {
  background: var(--gold);
  color: var(--gray-900);
}
.btn-gold:hover:not(:disabled) { background: var(--gold-dark); }

.btn-secondary {
  background: var(--gray-100);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) { background: var(--gray-200); }

/* ── Screens (quiz SPA) ───────────────────────────────────────── */
.screen { display: none; }
.screen.active { display: block; }

/* ── Start screen ─────────────────────────────────────────────── */
#start-screen {
  padding: 2.5rem 2rem;
  text-align: center;
}

#start-screen h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--maroon);
  margin-bottom: .5rem;
}

#start-screen p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* ── Question screen ──────────────────────────────────────────── */
.question-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--maroon-lt);
}

.question-body { padding: 1.5rem; }

.progress-bar-wrap {
  background: var(--gray-100);
  border-radius: 99px;
  height: 6px;
  margin-bottom: 1.2rem;
  overflow: hidden;
}

.progress-bar {
  background: var(--gold);
  height: 100%;
  border-radius: 99px;
  transition: width .35s ease;
}

.question-meta {
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: .9rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
}

.question-prompt {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 1.4rem;
  color: var(--text);
}

/* ── Choices ──────────────────────────────────────────────────── */
.choices {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: 1.2rem;
}

.choice-btn {
  display: flex;
  align-items: center;
  gap: .8rem;
  width: 100%;
  padding: .8rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  font-size: 1rem;
  text-align: left;
  transition: border-color .15s, background .15s;
}

.choice-btn:hover:not(:disabled) {
  border-color: var(--maroon);
  background: var(--maroon-lt);
}

.choice-btn.selected {
  border-color: var(--maroon);
  background: var(--maroon-lt);
}

.choice-btn.correct {
  border-color: var(--green);
  background: var(--green-lt);
}

.choice-btn.wrong {
  border-color: var(--red);
  background: var(--red-lt);
}

.choice-btn:disabled { cursor: default; }

.choice-label {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  flex-shrink: 0;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: background .15s, color .15s, border-color .15s;
}

.choice-btn.selected .choice-label {
  background: var(--maroon);
  color: #fff;
  border-color: var(--maroon);
}

.choice-btn.correct .choice-label {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}

.choice-btn.wrong .choice-label {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

/* ── Feedback banner ──────────────────────────────────────────── */
.feedback {
  display: none;
  border-radius: var(--radius);
  padding: .9rem 1rem;
  margin-bottom: 1.2rem;
  font-size: .95rem;
  line-height: 1.5;
}

.feedback.show { display: flex; gap: .65rem; align-items: flex-start; }

.feedback.correct {
  background: var(--green-lt);
  color: var(--green);
  border: 1px solid #a5d6a7;
}

.feedback.wrong {
  background: var(--red-lt);
  color: var(--red);
  border: 1px solid #ef9a9a;
}

.feedback-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

/* ── Action row ───────────────────────────────────────────────── */
.action-row {
  display: flex;
  justify-content: flex-end;
  gap: .75rem;
}

/* ── Loading ──────────────────────────────────────────────────── */
#loading-screen {
  padding: 3rem;
  text-align: center;
  color: var(--text-muted);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 4px solid var(--border);
  border-top-color: var(--maroon);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Results screen ───────────────────────────────────────────── */
#results-screen {
  padding: 2.5rem 2rem;
  text-align: center;
}

.results-score {
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--maroon);
  line-height: 1;
  margin-bottom: .25rem;
}

.results-label {
  font-size: .9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}

.results-message {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1.75rem;
}

.results-breakdown {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  margin-bottom: 2rem;
  text-align: left;
}

.result-row {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  color: var(--text-muted);
  padding: .45rem .6rem;
  border-radius: var(--radius-sm);
}

.result-row.correct-row { background: var(--green-lt); color: var(--green); }
.result-row.wrong-row   { background: var(--red-lt);   color: var(--red); }
.result-icon { font-size: .95rem; flex-shrink: 0; margin-top: 2px; }

/* ── Login screen ─────────────────────────────────────────────── */
.login-card {
  padding: 2.5rem 2rem;
  text-align: center;
  max-width: 420px;
}

.login-card h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--maroon);
  margin-bottom: .5rem;
}

.login-card > p {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-size: .95rem;
  line-height: 1.5;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 1rem;
  text-align: left;
}

.login-field label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.login-field input {
  padding: .7rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  color: var(--text);
}

.login-field input:focus {
  border-color: var(--maroon);
  box-shadow: 0 0 0 3px rgba(123,0,34,.12);
}

.login-error {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--red);
  font-size: .9rem;
  margin-bottom: .9rem;
  background: var(--red-lt);
  border: 1px solid #ef9a9a;
  border-radius: var(--radius-sm);
  padding: .55rem .8rem;
  text-align: left;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 480px) {
  .site-nav { padding: .6rem 1rem; }
  .nav-logo { height: 40px; }
  .nav-title strong { font-size: .95rem; }
  #start-screen h2 { font-size: 1.3rem; }
  .question-prompt { font-size: 1rem; }
  .results-score { font-size: 3.5rem; }
}

/* ═══════════════════════════════════════════════════════════════
   Admin panel
   ═══════════════════════════════════════════════════════════════ */

/* ── Layout ───────────────────────────────────────────────────── */
.admin-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  min-height: calc(100vh - 120px);
}

.admin-sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--cream);
  border-right: 2px solid var(--gold);
  padding: 1.5rem 0;
  min-height: 100%;
}

.sidebar-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-400);
  padding: 0 1.1rem .4rem;
}

.sidebar-link {
  display: block;
  padding: .55rem 1.1rem;
  font-size: .9rem;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s;
}

.sidebar-link:hover { background: var(--gold-lt); color: var(--maroon); }
.sidebar-link.active {
  color: var(--maroon);
  font-weight: 600;
  border-left-color: var(--maroon);
  background: var(--gold-lt);
}

.admin-main {
  flex: 1;
  padding: 2rem;
  min-width: 0;
}

/* ── Headings ─────────────────────────────────────────────────── */
.admin-heading {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--maroon);
  margin-bottom: 1.25rem;
}

.admin-subheading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .75rem;
}

.admin-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
}

.admin-header-row .admin-heading { margin-bottom: 0; }

/* ── Flash alerts ─────────────────────────────────────────────── */
.alert {
  padding: .7rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
}

.alert-success { background: var(--green-lt);  color: var(--green); border-color: #a5d6a7; }
.alert-error   { background: var(--red-lt);    color: var(--red);   border-color: #ef9a9a; }
.alert-warning { background: var(--gold-lt);   color: #7a5c00;      border-color: var(--gold); }

/* ── Stat cards (dashboard) ───────────────────────────────────── */
.stat-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  min-width: 140px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--maroon);
  line-height: 1;
}

.stat-label {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: .35rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.admin-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

/* ── Table ────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.admin-table th {
  background: var(--cream);
  color: var(--text-muted);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .65rem .85rem;
  text-align: left;
  border-bottom: 2px solid var(--gold);
}

.admin-table td {
  padding: .6rem .85rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--gray-50); }
.row-inactive td { opacity: .5; }

.td-id     { width: 50px; color: var(--text-muted); font-size: .8rem; }
.td-prompt { max-width: 320px; }
.td-actions { white-space: nowrap; }
.td-empty  { text-align: center; color: var(--text-muted); padding: 2rem; }

.thumb {
  width: 48px;
  height: 36px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* ── Badges ───────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 99px;
  font-size: .75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-cat      { background: var(--cream);   color: var(--maroon); }
.badge-easy     { background: #e8f5e9;         color: var(--green); }
.badge-medium   { background: var(--gold-lt);  color: #7a5c00; }
.badge-hard     { background: var(--red-lt);   color: var(--red); }
.badge-active   { background: #e8f5e9;         color: var(--green); }
.badge-inactive { background: var(--gray-100); color: var(--gray-400); }

/* ── Small buttons ────────────────────────────────────────────── */
.btn-sm { padding: .3rem .75rem; font-size: .8rem; }
.btn-warn { background: #fff3e0; color: #e65100; border: 1px solid #ffcc80; }
.btn-warn:hover:not(:disabled) { background: #ffe0b2; }

/* ── Forms ────────────────────────────────────────────────────── */
.admin-form { max-width: 680px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  margin-bottom: 1.1rem;
}

.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input[type="text"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
  padding: .6rem .85rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--maroon);
  box-shadow: 0 0 0 3px rgba(123,0,34,.1);
}

.form-group input[type="file"] { padding: .45rem .65rem; }
.form-group textarea { resize: vertical; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 1rem; }

.form-actions { display: flex; gap: .75rem; margin-top: 1.5rem; flex-wrap: wrap; }

.field-hint { font-size: .8rem; color: var(--text-muted); margin-top: .2rem; }
.req { color: var(--maroon); }

.current-image {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .5rem;
}

.current-image img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

/* ── Two-column layout (categories / import) ──────────────────── */
.admin-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: flex-start;
}

/* ── Import notes ─────────────────────────────────────────────── */
.import-notes {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--gold-lt);
  border: 1px solid var(--gold);
  border-radius: var(--radius-sm);
}

.import-notes ul {
  padding-left: 1.2rem;
  font-size: .88rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

/* ── Misc ─────────────────────────────────────────────────────── */
.text-muted { color: var(--text-muted); font-size: .875rem; }
code {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: .82rem;
  background: var(--gray-100);
  padding: .1rem .35rem;
  border-radius: 4px;
}

/* ── Admin responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .admin-wrap { flex-direction: column; }
  .admin-sidebar { width: 100%; border-right: none; border-bottom: 2px solid var(--gold); padding: .75rem 0; }
  .admin-sidebar { display: flex; flex-wrap: wrap; gap: .25rem; padding: .5rem; }
  .sidebar-label { display: none; }
  .sidebar-link { border-left: none; border-radius: var(--radius-sm); padding: .4rem .8rem; }
  .sidebar-link.active { border-left: none; }
  .admin-main { padding: 1rem; }
  .form-grid-2, .form-grid-3, .admin-two-col { grid-template-columns: 1fr; }
  .stat-row { flex-direction: column; }
}