/* css/layout.css — shell, sidebar, topbar, content, mobile drawer */

/* ── App shell ────────────────────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ──────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  position: relative;
  z-index: 10;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 16px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-logo-img {
  height: 24px; width: auto;
  filter: brightness(0) invert(1) opacity(0.85);
}
.sidebar-logo-name {
  font-size: .78rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text);
}
.sidebar-logo-version {
  font-size: .68rem; color: var(--text-3); margin-left: auto;
}

/* nav sections */
.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }

.nav-section-label {
  font-size: .65rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-3);
  padding: 14px 14px 4px;
}

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 14px; cursor: pointer;
  font-size: 13px; color: var(--text-2);
  border-left: 2px solid transparent;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
  user-select: none;
}
.nav-item:hover {
  background: var(--surface-1);
  color: var(--text);
  border-left-color: var(--border-strong);
}
.nav-item.active {
  color: var(--accent);
  background: var(--accent-dim);
  border-left-color: var(--accent);
  font-weight: 500;
}
.nav-item.admin-only { display: none; }
.nav-item.admin-only.visible { display: flex; }

/* pending badge in nav */
.nav-pending-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--red); color: #fff;
  font-size: .65rem; font-weight: 700;
  padding: 1px 5px; border-radius: 10px;
  min-width: 16px; margin-left: auto;
}

/* sidebar bottom — user block */
.sidebar-bottom {
  border-top: 1px solid var(--border);
  padding: 8px 0;
  flex-shrink: 0;
}

.sidebar-user {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 14px; cursor: pointer;
  font-size: 13px; color: var(--text-2);
  transition: background 0.1s;
  border-radius: 0;
  position: relative;
}
.sidebar-user:hover { background: var(--surface-1); }

.user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent-dim); border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 600; color: var(--accent);
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; color: var(--text); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-3); }

.user-chevron { font-size: .65rem; color: var(--text-3); transition: transform 0.2s; }
.user-chevron.open { transform: rotate(180deg); }

.user-dropdown {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  display: none;
}
.user-dropdown.open { display: block; }
.user-dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px 8px 22px; cursor: pointer;
  font-size: 13px; color: var(--text-2);
  transition: background 0.1s, color 0.1s;
}
.user-dropdown-item:hover { background: var(--surface-2); color: var(--text); }
.user-dropdown-item.danger:hover { color: var(--red); }

/* ── Mobile drawer overlay ────────────────────────────────────────── */
.drawer-overlay {
  position: fixed; inset: 0; z-index: 199;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(1px);
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.22s cubic-bezier(0.4,0,0.2,1);
    height: 100dvh;
  }
  .sidebar.open { transform: translateX(0); }
}

/* ── Main (topbar + content) ──────────────────────────────────────── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Topbar ───────────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--text-2); font-size: 1.1rem; padding: 4px;
  line-height: 1; flex-shrink: 0;
}
@media (max-width: 768px) {
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .topbar { padding: 0 14px; }
}

.breadcrumb { flex: 1; font-size: 13.5px; color: var(--text); min-width: 0; }
.breadcrumb-parent { color: var(--text-2); font-weight: 400; }
.breadcrumb-sep { color: var(--text-3); margin: 0 6px; }
.breadcrumb-current { font-weight: 600; }

.topbar-right {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}

.topbar-status {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-2);
}
.topbar-timer-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
.topbar-timer-label {
  font-size: 12px; color: var(--accent); font-weight: 500;
  max-width: 140px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.topbar-date {
  font-size: 12px; color: var(--text-2); white-space: nowrap;
}

/* ── Content area ─────────────────────────────────────────────────── */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}
@media (max-width: 768px) { .content { padding: 14px; } }

/* views — hidden/shown by nav.js */
.view { display: none; max-width: 900px; }
.view.active { display: block; }

/* 2-col grid util */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .view { font-size: 13px; }
}
