/* ==========================================================================
   Admin / customer app shell — built on top of style.css tokens
   ========================================================================== */

body.app {
  background: var(--color-surface-alt);
  min-height: 100vh;
}

.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.app-sidebar {
  background: linear-gradient(180deg, var(--color-navy-950), var(--color-navy-900));
  color: #b9cede;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.app-sidebar .brand {
  color: #fff;
  padding: 6px 10px 22px;
}
.app-sidebar .brand-name { color: #fff; font-size: 0.95rem; }
.app-sidebar .brand-tag { color: var(--color-gold-400); }
.app-nav-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6f88a0;
  padding: 14px 10px 6px;
}
.app-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #b9cede;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}
.app-nav a svg { flex-shrink: 0; opacity: 0.85; }
.app-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.app-nav a.is-active { background: rgba(201,155,63,0.16); color: #f4d998; }

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

.app-topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.app-topbar h1 { font-size: 1.15rem; margin: 0; }
.app-topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
}
.app-topbar-user .who { text-align: right; line-height: 1.3; }
.app-topbar-user .who strong { display: block; color: var(--color-ink); font-size: 0.9rem; }
.app-topbar-user .who span { color: var(--color-ink-soft); font-size: 0.78rem; text-transform: capitalize; }
.app-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-navy-800); color: #f4d998;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 0.85rem;
}

.app-content { padding: 28px; flex: 1; }

/* Alerts / flash messages */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 20px;
  border: 1px solid transparent;
}
.alert-success { background: #e9f7ef; color: #1d7a4c; border-color: #c7ecd7; }
.alert-error { background: #fdecec; color: #b3261e; border-color: #f6c9c6; }
.alert-info { background: var(--color-blue-100); color: var(--color-navy-800); border-color: #c9dcf0; }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 30px; }
.stat-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
a.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.stat-card .stat-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-soft); margin-bottom: 8px; }
.stat-card .stat-value { font-family: var(--font-head); font-size: 1.7rem; font-weight: 700; color: var(--color-ink); }
.stat-card.stat-warn .stat-value { color: #b3720f; }
.stat-card.stat-danger .stat-value { color: #b3261e; }

/* Panels */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--color-line);
  flex-wrap: wrap;
}
.panel-head h2 { font-size: 1.05rem; margin: 0; }
.panel-body { padding: 22px; }
.panel-body.no-pad { padding: 0; }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data-table th, table.data-table td {
  text-align: left;
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-line);
  white-space: nowrap;
}
table.data-table th {
  font-family: var(--font-head);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  background: var(--color-surface-alt);
}
table.data-table tbody tr:hover { background: var(--color-surface-alt); }
table.data-table td.wrap { white-space: normal; }
.table-actions { display: flex; gap: 8px; }
.table-actions a, .table-actions button { font-size: 0.82rem; }

.empty-state { text-align: center; padding: 48px 20px; color: var(--color-ink-soft); }

/* Badges */
.badge-pill {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 3px 11px;
  border-radius: 999px;
}
.badge-success { background: #e9f7ef; color: #1d7a4c; }
.badge-danger { background: #fdecec; color: #b3261e; }
.badge-warn { background: #fdf2e0; color: #a1690b; }
.badge-muted { background: #eef1f5; color: #66758a; }
.badge-role { background: var(--color-blue-100); color: var(--color-navy-700); text-transform: capitalize; }

/* Small icon buttons */
.btn-sm { padding: 8px 16px; font-size: 0.84rem; }
.btn-danger-outline { background: transparent; border: 1.5px solid #e2a6a1; color: #b3261e; }
.btn-danger-outline:hover { background: #b3261e; color: #fff; border-color: #b3261e; }

/* Forms inside panels */
.form-section-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-navy-700);
  margin: 28px 0 14px;
}
.form-section-title:first-child { margin-top: 0; }
.form-actions { display: flex; gap: 12px; margin-top: 24px; }

.doc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.doc-row .doc-meta { font-size: 0.86rem; color: var(--color-ink-soft); }
.doc-row .doc-name { font-weight: 600; color: var(--color-ink); font-size: 0.92rem; }

.search-bar { display: flex; gap: 10px; flex-wrap: wrap; }
.search-bar input, .search-bar select {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-line);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(155deg, var(--color-navy-950), var(--color-navy-800));
  padding: 24px;
}

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-sidebar { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}