/* ============================================
   PCCS Training Portal — base styles
   ============================================
   Design tokens (kept as CSS variables so every page, including
   admin.css, stays consistent without repeating hex values). */

:root {
  --navy: #0A2240;
  --maroon: #7A2331;
  --cream: #FAF8F4;
  --warm-gray: #4A4A4A;
  --border: #DDD6C8; /* muted line color derived from cream, used for rules/borders */
  --white: #FFFFFF;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--cream);
  color: var(--warm-gray);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  font-weight: 600;
  margin: 0 0 0.5em;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }

p {
  margin: 0 0 1em;
}

a {
  color: var(--maroon);
}

/* Visible keyboard focus on every interactive element */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--maroon);
  outline-offset: 2px;
}

/* ============================================
   Layout
   ============================================ */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Top bar shown on every logged-in page: logo, user info, sign-out */
.top-bar {
  background: var(--navy);
  color: var(--cream);
  border-bottom: 3px solid var(--maroon);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  flex-wrap: wrap;
}

.top-bar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.top-bar-brand img {
  height: 36px;
  width: auto;
}

.top-bar-brand span {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
}

.top-bar-user {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--cream);
}

.top-bar-user .name {
  font-weight: 600;
  color: var(--white);
}

main {
  flex: 1;
  padding: 2.5rem 0 3rem;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

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

.btn-primary:hover:not(:disabled) {
  background: #611B26;
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--navy);
  color: var(--white);
}

.btn-text {
  background: transparent;
  color: var(--cream);
  border: none;
  padding: 0.4rem 0.6rem;
  text-decoration: underline;
}

.btn-text:hover:not(:disabled) {
  color: var(--white);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ============================================
   Login page
   ============================================ */

.login-shell {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3rem 2.5rem;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 2px 12px rgba(10, 34, 64, 0.08);
}

.login-card img {
  height: 88px;
  width: auto;
  margin-bottom: 1.5rem;
}

.login-card p {
  color: var(--warm-gray);
}

.login-card .btn {
  width: 100%;
  margin-top: 1rem;
}

.login-error {
  color: var(--maroon);
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ============================================
   Course cards (staff dashboard)
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.course-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.course-card:hover {
  border-color: var(--maroon);
  box-shadow: 0 2px 10px rgba(10, 34, 64, 0.1);
}

.course-card h3 {
  margin-bottom: 0.35rem;
}

.course-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.course-card-progress {
  margin-top: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}

.empty-state {
  color: var(--warm-gray);
  font-style: italic;
  padding: 2rem 0;
}

/* ============================================
   Course detail page
   ============================================ */

.course-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.item-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.item-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.item-card.is-complete {
  border-color: #9CAF88; /* muted sage — quiet, dignified "done" signal, not a bright saas-green */
  background: #F6F8F2;
}

.item-card-title {
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.item-card-status {
  font-size: 0.85rem;
  color: var(--warm-gray);
}

.item-card-status.done {
  color: #4C6B36;
  font-weight: 600;
}

.item-card-action {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
}

.checkbox-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--maroon);
}

.signature-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.signature-row input[type="text"] {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  min-width: 220px;
}

/* ============================================
   Forms (shared by login + admin)
   ============================================ */

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
}

.field input[type="text"],
.field input[type="search"],
.field input[type="file"],
.field textarea,
.field select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  color: var(--warm-gray);
}

.field textarea {
  min-height: 100px;
  resize: vertical;
}

/* ============================================
   Status badges (draft/published)
   ============================================ */

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
}

.badge-draft {
  background: #EFE7D6;
  color: #7A5C1E;
}

.badge-published {
  background: #E4EDE0;
  color: #3F5C2A;
}

/* ============================================
   Loading / error text
   ============================================ */

.status-message {
  color: var(--warm-gray);
  font-style: italic;
}

.error-message {
  color: var(--maroon);
  font-weight: 600;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 600px) {
  h1 { font-size: 1.85rem; }

  main {
    padding: 1.75rem 0 2.5rem;
  }

  .login-card {
    padding: 2rem 1.5rem;
  }

  .item-card {
    flex-direction: column;
  }
}