/* Dashboard & app UI */
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.app-main { flex: 1; padding: 1.5rem 0 3rem; }
.app-header-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0.75rem 0;
}
.app-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.app-title { font-size: 1.125rem; font-weight: 700; margin: 0; }
.app-subtitle { font-size: 0.875rem; color: var(--text-light); margin: 0.15rem 0 0; }

.dash-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.25rem;
  align-items: start;
}
.dash-sidebar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1rem;
  position: sticky;
  top: 5.5rem;
}
.dash-nav { list-style: none; padding: 0; margin: 0; }
.dash-nav li { margin-bottom: 0.25rem; }
.dash-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
}
.dash-nav a:hover, .dash-nav a.active { background: var(--gray-100); color: var(--primary); }
.dash-content { display: grid; gap: 1rem; }
.dash-panel {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.dash-panel h2 { font-size: 1.05rem; margin: 0 0 0.75rem; }
.dash-panel h3 { font-size: 0.95rem; margin: 0 0 0.5rem; }
.dash-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}
.dash-stat {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 0.875rem;
}
.dash-stat .num { font-size: 1.35rem; font-weight: 800; }
.dash-stat .lbl { font-size: 0.78rem; color: var(--text-light); margin-top: 0.15rem; }

.status-list { list-style: none; padding: 0; margin: 0; }
.status-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
}
.status-list li:last-child { border-bottom: none; }
.status-done { color: var(--green); font-weight: 600; }
.status-pending { color: var(--text-light); }
.status-current { color: var(--primary); font-weight: 600; }

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #e8f8ef;
  color: #1a7f4b;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table th, .data-table td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: top;
}
.data-table th { font-size: 0.75rem; text-transform: uppercase; color: var(--text-light); }

.tutor-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.tutor-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: var(--white);
}
.tutor-card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.tutor-card-meta { font-size: 0.82rem; color: var(--text-light); line-height: 1.5; }

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.alert-info { background: #eef4ff; border: 1px solid #c8daf8; color: #1a4d8c; }
.alert-warn { background: #fff8e6; border: 1px solid #f0dfa0; color: #7a5b00; }
.alert-success { background: #e8f8ef; border: 1px solid #b8e6cc; color: #1a7f4b; }
.alert-error { background: #fdeeee; border: 1px solid #f0c0c0; color: #9b2c2c; }

.inline-form { display: grid; gap: 0.75rem; max-width: 520px; }
.inline-form .form-row { margin-bottom: 0; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.demo-steps {
  display: grid;
  gap: 0.75rem;
  counter-reset: demo;
}
.demo-step {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1rem 1rem 1rem 3rem;
  background: var(--white);
  position: relative;
}
.demo-step::before {
  counter-increment: demo;
  content: counter(demo);
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-step h3 { margin: 0 0 0.35rem; font-size: 0.95rem; }
.demo-step p { margin: 0; font-size: 0.875rem; color: var(--text-light); }

.conduct-box {
  max-height: 220px;
  overflow-y: auto;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.login-card { max-width: 420px; margin-inline: auto; }
.login-demo-hint {
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}

.verify-info-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem;
  margin: 1rem 0;
  font-size: 0.9rem;
  line-height: 1.7;
}
.verify-info-card p { margin: 0.25rem 0; }

.verify-checkbox {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 1rem 0 1.25rem;
}

.verify-doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.verify-doc-preview {
  max-width: 100%;
  max-height: 280px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  object-fit: contain;
  background: var(--gray-50);
}
.admin-private-docs {
  border-color: #c8daf8;
  background: #fafcff;
}

@media (max-width: 960px) {
  .dash-layout { grid-template-columns: 1fr; }
  .dash-sidebar { position: static; }
}

/* Match cards */
.match-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.match-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1rem;
  background: var(--white);
}
.match-card-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; }
.match-card h3 { margin: 0; font-size: 1.05rem; }
.match-grade { font-size: 0.82rem; color: var(--text-light); font-weight: 600; }
.match-score { font-weight: 700; color: var(--primary); margin: 0.5rem 0 0.25rem; }
.match-shared, .match-avail, .match-format, .match-school, .match-subjects, .match-why {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0.2rem 0;
}

/* Interest tags (signup) */
.interest-tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.interest-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  background: var(--white);
}
.interest-tag:has(input:checked) {
  border-color: var(--primary);
  background: #eef4ff;
}
.interest-other-input { margin-top: 0.5rem; width: 100%; }

/* Availability day/time picker */
.availability-schedule { display: grid; gap: 0.65rem; }
.availability-day-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.75rem;
  align-items: center;
}
.availability-day-label { font-size: 0.875rem; font-weight: 500; }
.availability-times {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.availability-times input[type="time"] {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.875rem;
}
.availability-sep { font-size: 0.82rem; color: var(--text-light); }
@media (max-width: 600px) {
  .availability-day-row { grid-template-columns: 1fr; }
}