/* ============================================
   Shared dashboard chrome for /learn and /admin.
   Loads AFTER styles.css — reuses brand tokens (--dhow, --udongo, --pwani,
   --kivuli, --nguo) and .btn/.label/.mono, adds app-shell-specific layout.
   ============================================ */

body.app-shell { background: var(--pwani); }

.app-topbar {
  background: var(--dhow);
  padding: 1rem 0;
}
.app-topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.app-logo { display: flex; align-items: center; gap: 0.6rem; }
.app-logo img { height: 22px; }
.app-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--udongo-light);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
}
.app-user { display: flex; align-items: center; gap: 1rem; }
.app-user span { color: rgba(247,243,235,0.75); font-size: 0.88rem; }
.app-user button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--nguo);
  padding: 0.45rem 1rem;
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  cursor: pointer;
}
.app-user button:hover { border-color: var(--udongo); color: var(--udongo-light); }

.app-subnav {
  background: var(--dhow-mid);
  padding: 0.6rem 0;
}
.app-subnav .container { display: flex; gap: 1.75rem; flex-wrap: wrap; }
.app-subnav a { color: rgba(247,243,235,0.65); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; }
.app-subnav a:hover, .app-subnav a.active { color: var(--nguo); }

.app-main { padding: 3rem 0 5rem; }
.app-main .container { max-width: 980px; }
.app-main h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 0.4rem; }
.app-lede { color: var(--text-muted); margin-bottom: 2.25rem; }

.card {
  background: #fff;
  border: 1px solid var(--pwani-dark);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-bottom: 1.25rem;
}
.card h3 { margin-bottom: 0.4rem; }
.card-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.pill {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}
.pill-locked { background: rgba(90,94,106,0.12); color: var(--text-muted); }
.pill-pending { background: rgba(184,89,58,0.12); color: var(--udongo); }
.pill-approved, .pill-passed { background: rgba(26,37,65,0.1); color: var(--dhow); }
.pill-revise { background: rgba(184,89,58,0.18); color: var(--udongo); }
.pill-unlocked { background: var(--pwani); color: var(--dhow); }
.pill-completed { background: var(--dhow); color: var(--nguo); }

.form-field { margin-bottom: 1.1rem; }
.form-field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--dhow); margin-bottom: 0.4rem; }
.form-field input[type="text"], .form-field input[type="email"], .form-field input[type="password"],
.form-field textarea, .form-field select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--pwani-dark);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--kivuli);
  background: var(--nguo);
}
.form-field textarea { min-height: 160px; resize: vertical; line-height: 1.6; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: 2px solid var(--udongo); outline-offset: 1px; }
.form-error { background: rgba(184,89,58,0.1); border: 1px solid var(--udongo); color: var(--udongo); padding: 0.75rem 1rem; border-radius: var(--radius); font-size: 0.88rem; margin-bottom: 1rem; }
.form-success { background: rgba(26,37,65,0.06); border: 1px solid var(--dhow); color: var(--dhow); padding: 0.75rem 1rem; border-radius: var(--radius); font-size: 0.88rem; margin-bottom: 1rem; }

.auth-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--dhow); padding: 2rem; }
.auth-card { background: var(--nguo); border-radius: var(--radius-lg); padding: 3rem 2.75rem; max-width: 400px; width: 100%; }
.auth-card img { height: 26px; margin-bottom: 2rem; }
.auth-card h1 { font-size: 1.6rem; margin-bottom: 0.4rem; }
.auth-card p.app-lede { margin-bottom: 1.75rem; font-size: 0.92rem; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data-table th, table.data-table td { text-align: left; padding: 0.75rem 0.6rem; border-bottom: 1px solid var(--border); }
table.data-table th { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); font-weight: 600; }
table.data-table tr:last-child td { border-bottom: none; }

.quiz-question { margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.quiz-question:last-child { border-bottom: none; }
.quiz-question p.q-text { color: var(--kivuli); font-weight: 600; margin-bottom: 0.75rem; }
.quiz-option { display: flex; align-items: center; gap: 0.65rem; padding: 0.5rem 0; cursor: pointer; }
.quiz-option input { accent-color: var(--udongo); }

.lesson-block { margin-bottom: 1.5rem; }
.lesson-block h4 { color: var(--dhow); font-family: 'Cormorant Garamond', Georgia, serif; font-size: 1.15rem; text-transform: none; letter-spacing: 0; font-weight: 700; margin-bottom: 0.4rem; }
.lesson-block.type-quote { border-left: 3px solid var(--udongo); padding-left: 1.2rem; font-style: italic; color: var(--dhow); }
.lesson-block.type-callout { background: var(--pwani); padding: 1rem 1.25rem; border-radius: var(--radius); }
.lesson-block.type-framework { background: rgba(26,37,65,0.04); border: 1px solid var(--border); padding: 1.1rem 1.3rem; border-radius: var(--radius); }
.lesson-block p { color: var(--kivuli); font-size: 0.98rem; line-height: 1.75; }

.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.78rem; }
.btn-block { display: block; width: 100%; text-align: center; }
button.btn { font-family: 'Inter', sans-serif; }

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

@media (max-width: 700px) {
  .app-topbar .container, .card-row { flex-direction: column; align-items: flex-start; }
  table.data-table { display: block; overflow-x: auto; }
}