/* ============================================================
   TRT Tracker – Desktop Layout Core
   Loaded via <link media="(min-width: 1024px)">
   Activated by body.desktop-mode (set by desktop.js)
   ============================================================ */

/* ── 1. Global Overrides ─────────────────────────────────── */

html.desktop-mode,
html.desktop-mode body {
  position: static !important;
  inset: auto !important;
  overflow: hidden !important;
  height: 100vh !important;
  overscroll-behavior: auto;
}

/* ── 2. Hide Mobile Chrome ───────────────────────────────── */

.desktop-mode .bottom-nav {
  display: none !important;
}

.desktop-mode .top-bar {
  display: none !important;
}

/* ── 3. Auth Screen ──────────────────────────────────────── */

.desktop-mode #auth-screen {
  background:
    radial-gradient(ellipse at 25% 50%, rgba(25, 118, 210, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 25%, rgba(255, 152, 0, 0.06) 0%, transparent 50%),
    var(--bg);
}

.desktop-mode #auth-screen .auth-form {
  background: var(--surface);
  padding: 36px 32px;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--surface2);
}

.desktop-mode #auth-screen .logo {
  width: 88px;
  height: 88px;
  font-size: 40px;
  border-radius: 22px;
  box-shadow: 0 4px 20px rgba(25, 118, 210, 0.3);
}

.desktop-mode #auth-screen h1 {
  font-size: 28px;
}

/* ── 4. App Layout (Sidebar + Content Grid) ──────────────── */

.desktop-mode #app-screen {
  display: grid !important;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 1fr;
  height: 100vh !important;
  overflow: hidden !important;
  flex-direction: unset;
}

.desktop-mode .desktop-sidebar {
  grid-column: 1;
  grid-row: 1 / -1;
}

.desktop-mode .tab-content {
  grid-column: 2;
  grid-row: 1 / -1;

  /* Override mobile */
  flex: none !important;
  max-width: none !important;
  margin: 0 !important;

  /* Grid layout for sections */
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-content: start;
  padding: 28px 32px;
  overflow-y: auto;
  scroll-behavior: smooth;
}

/* Show ALL tab panes simultaneously */
.desktop-mode .tab-pane {
  display: block !important;
}

/* Explicit grid placement for each section */
.desktop-mode #tab-dashboard { grid-column: 1 / -1; grid-row: 1; }
.desktop-mode #tab-log       { grid-column: 1;      grid-row: 2; }
.desktop-mode #tab-calendar  { grid-column: 2;      grid-row: 2; }
.desktop-mode #tab-history   { grid-column: 1;      grid-row: 3; }
.desktop-mode #tab-vials     { grid-column: 2;      grid-row: 3; }
.desktop-mode #tab-summary   { grid-column: 1 / -1; grid-row: 4; }

/* ── 5. Section Headers ──────────────────────────────────── */

.desktop-mode .tab-pane::before {
  content: attr(data-desktop-title);
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 10px;
  padding-left: 14px;
  border-bottom: 1px solid var(--surface2);
  border-left: 3px solid var(--primary);
  letter-spacing: 0.3px;
}

/* Dashboard doesn't need a header (hero card is self-explanatory) */
.desktop-mode #tab-dashboard::before {
  display: none;
}

/* ── 6. Sync Panel as Centered Dialog ────────────────────── */

.desktop-mode .sync-panel-overlay {
  align-items: center;
}

.desktop-mode .sync-panel {
  border-radius: 16px;
  max-width: 520px;
  max-height: 80vh;
  animation: dtSpFadeIn 0.2s ease;
}

@keyframes dtSpFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.desktop-mode .sync-panel-body {
  padding-bottom: 24px;
}

/* ── 7. Card Enhancements ────────────────────────────────── */

.desktop-mode .card {
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  border: 1px solid transparent;
}

.desktop-mode .card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  border-color: var(--surface2);
}

/* ── 8. Scrollbar ────────────────────────────────────────── */

.desktop-mode ::-webkit-scrollbar {
  width: 6px;
}

.desktop-mode ::-webkit-scrollbar-track {
  background: transparent;
}

.desktop-mode ::-webkit-scrollbar-thumb {
  background: var(--surface2);
  border-radius: 3px;
}

.desktop-mode ::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Firefox scrollbar */
.desktop-mode .tab-content,
.desktop-mode .desktop-sidebar {
  scrollbar-width: thin;
  scrollbar-color: var(--surface2) transparent;
}

/* ── 9. Form Refinements ─────────────────────────────────── */

.desktop-mode .form-group input,
.desktop-mode .form-group select {
  transition: border-color 0.2s, box-shadow 0.2s;
}

.desktop-mode .form-group input:focus,
.desktop-mode .form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.15);
}

/* ── 10. Button Enhancements ─────────────────────────────── */

.desktop-mode .btn {
  transition: background 0.15s, transform 0.1s, opacity 0.15s, box-shadow 0.15s;
}

.desktop-mode .btn-primary:hover {
  background: var(--primary-light);
  box-shadow: 0 2px 12px rgba(25, 118, 210, 0.3);
}

.desktop-mode .btn-outline:hover {
  background: rgba(25, 118, 210, 0.08);
}

.desktop-mode .btn:active {
  transform: scale(0.98);
}

/* ── 11. Notification Banner ─────────────────────────────── */

.desktop-mode .notification-banner {
  left: 260px; /* offset for sidebar */
}