/* ── Custom properties ── */
:root {
  --brand-dark: #0f172a;
  --brand-accent: #6366f1;
  --brand-accent-hover: #4f46e5;
  --muted: #64748b;
  --card-border: #e2e8f0;
}

/* ── Base ── */
body {
  font-family: 'Inter', sans-serif;
  background: #f8fafc;
  color: #1e293b;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

/* ── Navbar ── */
.site-navbar {
  background: var(--brand-dark);
}

.site-navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff !important;
  letter-spacing: -0.02em;
}

.site-navbar .nav-link {
  color: #cbd5e1 !important;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.site-navbar .nav-link:hover {
  color: #fff !important;
}

.site-navbar .btn-accent {
  background: var(--brand-accent);
  color: #fff;
  border: none;
  font-size: 0.875rem;
  padding: 0.35rem 1rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.site-navbar .btn-accent:hover {
  background: var(--brand-accent-hover);
  color: #fff;
}


/* ── Post cards ── */
.post-card {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
  height: 100%;
}

.post-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}

.post-card .post-title a {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f172a;
  text-decoration: none;
}

.post-card .post-title a:hover {
  color: var(--brand-accent);
}

.post-card .post-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.post-card .post-excerpt {
  font-size: 0.95rem;
  color: #475569;
  margin-top: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Single post ── */
.post-header {
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.post-header h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.post-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #334155;
}

/* ── Forms ── */
.form-card {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2rem;
  max-width: 520px;
  margin: 3rem auto;
}

.form-card h2 {
  font-weight: 700;
  margin-bottom: 1.5rem;
}

/* Editor pages get the full container width */
.editor-card {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2rem 2.5rem;
}

.form-card .form-control:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.btn-primary {
  background: var(--brand-accent) !important;
  border-color: var(--brand-accent) !important;
}

.btn-primary:hover {
  background: var(--brand-accent-hover) !important;
  border-color: var(--brand-accent-hover) !important;
}

/* ── Footer ── */
.site-footer {
  background: var(--brand-dark);
  color: #64748b;
  text-align: center;
  padding: 1.25rem 0;
  font-size: 0.85rem;
  margin-top: auto;
}

/* ── 404 ── */
.error-page {
  text-align: center;
  padding: 6rem 1rem;
}

.error-page h1 {
  font-size: 5rem;
  font-weight: 900;
  color: var(--brand-accent);
}

/* ── Rendered Markdown ── */
.post-body h1, .post-body h2, .post-body h3,
.post-body h4, .post-body h5, .post-body h6 {
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: #0f172a;
}

.post-body p { margin-bottom: 1.25rem; }

.post-body a { color: var(--brand-accent); }
.post-body a:hover { color: var(--brand-accent-hover); }

.post-body img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1rem 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  display: block;
}

.post-body iframe, .post-body video {
  max-width: 100%;
  border-radius: 8px;
  margin: 1rem 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  display: block;
}

/* ── Upload toast notification ── */
.upload-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 9999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  animation: toast-in 0.2s ease;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.upload-toast-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.upload-toast-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* EasyMDE upload drag-over highlight */
.EasyMDEContainer .CodeMirror.drag-drop-upload {
  border: 2px dashed var(--brand-accent) !important;
  background: rgba(99,102,241,0.04) !important;
}

/* EasyMDE upload drag-over highlight */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.media-card {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.media-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.media-thumb-wrap {
  display: block;
  position: relative;
  background: #f1f5f9;
  aspect-ratio: 16/10;
  overflow: hidden;
  text-decoration: none;
}

.media-thumb-wrap:hover .media-thumb {
  transform: scale(1.04);
  transition: transform 0.2s;
}

.media-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
}

.media-badge-image { background: #dbeafe; color: #1d4ed8; }
.media-badge-video { background: #ede9fe; color: #6d28d9; }

.media-card-footer {
  padding: 0.6rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border-top: 1px solid var(--card-border);
}

.media-filename {
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.media-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.btn-icon {
  background: none;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--muted);
  padding: 4px 6px;
  cursor: pointer;
  line-height: 1;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  display: flex;
  align-items: center;
}

.btn-icon:hover {
  background: #f1f5f9;
  border-color: var(--card-border);
  color: #0f172a;
}

.delete-btn:hover {
  background: #fee2e2 !important;
  border-color: #fecaca !important;
  color: #dc2626 !important;
}

/* Drop overlay */
.drop-overlay {
  position: fixed;
  inset: 0;
  background: rgba(99,102,241,0.12);
  backdrop-filter: blur(2px);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.drop-overlay-inner {
  background: #fff;
  border: 2px dashed var(--brand-accent);
  border-radius: 16px;
  padding: 3rem 5rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand-accent);
  pointer-events: none;
}

/* Delete modal preview */
.delete-preview {
  max-width: 100%;
  max-height: 200px;
  border-radius: 8px;
  object-fit: contain;
}

.post-body pre {
  background: #1e293b;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.9rem;
}

.post-body code {
  background: #f1f5f9;
  color: #be185d;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

.post-body pre code {
  background: none;
  color: inherit;
  padding: 0;
}

.post-body blockquote {
  border-left: 4px solid var(--brand-accent);
  margin: 1.5rem 0;
  padding: 0.5rem 1.25rem;
  color: var(--muted);
  background: #f8fafc;
  border-radius: 0 8px 8px 0;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.post-body th, .post-body td {
  border: 1px solid var(--card-border);
  padding: 0.6rem 1rem;
  text-align: left;
}

.post-body th {
  background: #f1f5f9;
  font-weight: 600;
}

.post-body ul, .post-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

/* EasyMDE tweaks */
.EasyMDEContainer .CodeMirror {
  border-radius: 0 0 8px 8px;
  font-size: 0.95rem;
  min-height: 500px;
}

.editor-toolbar {
  border-radius: 8px 8px 0 0;
}

/* Fullscreen: ensure all EasyMDE layers sit above Bootstrap's navbar (z-index 1030) */
.editor-toolbar.fullscreen {
  z-index: 1051 !important;
}

.CodeMirror-fullscreen {
  z-index: 1050 !important;
  top: 50px !important;
}

.editor-preview-side {
  z-index: 1050 !important;
  top: 50px !important;
}

/* Hide the site navbar while fullscreen is active so nothing overlaps */
body:has(.CodeMirror-fullscreen) .site-navbar {
  display: none;
}