/* ============================================================
   MAGIE OKOLO NÁS — styl
   Téma: temný grimoár / dark academia
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&display=swap");

:root {
  /* Paleta */
  --ink: #0a0a14;
  --ink-deep: #06060d;
  --surface: #13121f;
  --surface-2: #1b1a2a;
  --line: rgba(201, 169, 97, 0.18);
  --line-strong: rgba(201, 169, 97, 0.38);
  --gold: #c9a961;
  --gold-bright: #e0c285;
  --gold-deep: #8a6f37;
  --parchment: #e8dcc4;
  --text: #e6e1d4;
  --text-muted: #9a8f7a;
  --text-faint: #5e5749;
  --danger: #c7574e;

  /* Typo */
  --font-display: "Cinzel", "Trajan Pro", serif;
  --font-body: "Cormorant Garamond", "EB Garamond", "Times New Roman", serif;

  /* Layout */
  --content-width: 68rem;
  --reading-width: 38rem;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Hvězdné pozadí — subtilní noisy starfield */
body {
  background-color: var(--ink);
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(201, 169, 97, 0.06), transparent 50%),
    radial-gradient(ellipse at 80% 90%, rgba(120, 90, 200, 0.05), transparent 55%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><circle cx='30' cy='40' r='0.6' fill='%23c9a961' opacity='0.45'/><circle cx='150' cy='80' r='0.4' fill='%23e8dcc4' opacity='0.35'/><circle cx='90' cy='160' r='0.5' fill='%23c9a961' opacity='0.4'/><circle cx='180' cy='30' r='0.3' fill='%23e8dcc4' opacity='0.3'/><circle cx='55' cy='110' r='0.4' fill='%23c9a961' opacity='0.3'/><circle cx='130' cy='180' r='0.5' fill='%23e8dcc4' opacity='0.35'/></svg>");
  background-attachment: fixed;
  background-repeat: repeat;
  min-height: 100vh;
}

/* Zrno přes celé pozadí — atmosféra */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.78 0 0 0 0 0.66 0 0 0 0 0.38 0 0 0 0.08 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.45;
  mix-blend-mode: overlay;
  z-index: 0;
}

/* ============================================================
   LAYOUT
   ============================================================ */

.site {
  position: relative;
  z-index: 1;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============================================================
   HLAVIČKA
   ============================================================ */

.site-header {
  padding: 3.5rem 0 2rem;
  text-align: center;
  position: relative;
}

.site-header::after {
  content: "";
  display: block;
  width: 60%;
  max-width: 28rem;
  height: 1px;
  margin: 2.5rem auto 0;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}

.site-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.18em;
  margin: 0;
  text-transform: uppercase;
  color: var(--text);
  text-shadow: 0 0 30px rgba(201, 169, 97, 0.15);
}

.site-title a { color: inherit; text-decoration: none; }

.site-subtitle {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 1rem 0 0;
  letter-spacing: 0.05em;
}

.ornament {
  font-family: var(--font-display);
  color: var(--gold);
  letter-spacing: 0.5em;
  font-size: 1.2rem;
  margin: 1.2rem 0 0;
  user-select: none;
}

.site-nav {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.site-nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 200ms ease;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

/* ============================================================
   SEZNAM PŘÍSPĚVKŮ (editoriální mřížka)
   ============================================================ */

.posts {
  margin: 3rem 0 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.post-card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  align-items: center;
}

.post-card:last-child {
  border-bottom: 1px solid var(--line);
}

.post-card:nth-child(even) {
  grid-template-columns: 2fr 1fr;
}

.post-card:nth-child(even) .post-card-image-wrap {
  order: 2;
}

.post-card-image-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
}

.post-card-image-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 20, 0.6));
  z-index: 1;
  pointer-events: none;
}

.post-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}

.post-card:hover .post-card-image { transform: scale(1.04); }

.post-card-image-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at center, var(--surface-2), var(--surface));
  color: var(--gold-deep);
  font-family: var(--font-display);
  font-size: 3rem;
}

.post-card-content { padding: 0.5rem 0; }

.post-card-meta {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1rem;
}

.post-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: 0.02em;
}

.post-card-title a {
  color: var(--text);
  text-decoration: none;
  background-image: linear-gradient(var(--gold), var(--gold));
  background-repeat: no-repeat;
  background-size: 0 1px;
  background-position: 0 100%;
  transition: background-size 350ms ease;
  padding-bottom: 2px;
}

.post-card-title a:hover { background-size: 100% 1px; }

.post-card-excerpt {
  color: var(--text-muted);
  margin: 0 0 1.2rem;
  font-size: 1.05rem;
}

.post-card-footer {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.92rem;
  color: var(--text-faint);
}

.post-card-likes {
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.empty {
  text-align: center;
  padding: 5rem 0;
  color: var(--text-muted);
  font-style: italic;
  font-size: 1.15rem;
}

/* ============================================================
   DETAIL PŘÍSPĚVKU
   ============================================================ */

.post-article {
  margin: 2rem auto 5rem;
  max-width: var(--reading-width);
}

.post-back {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 3rem;
  transition: color 200ms ease;
}

.post-back:hover { color: var(--gold); }

.post-cover {
  width: calc(100% + 4rem);
  margin-left: -2rem;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 2.5rem;
  border: 1px solid var(--line);
}

.post-header {
  text-align: center;
  margin-bottom: 3rem;
}

.post-meta {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.2rem;
}

.post-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  margin: 0 0 1.5rem;
}

.post-excerpt {
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1.55;
  margin: 0 0 1.5rem;
  max-width: 30rem;
  margin-inline: auto;
}

.post-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2rem auto 0;
  color: var(--gold);
  letter-spacing: 0.4em;
  font-size: 1rem;
}

.post-divider::before,
.post-divider::after {
  content: "";
  display: block;
  width: 4rem;
  height: 1px;
  background: var(--line-strong);
  margin: 0 1rem;
}

.post-content {
  font-size: 1.15rem;
  line-height: 1.75;
}

.post-content > *:first-child::first-letter {
  font-family: var(--font-display);
  font-size: 4.4rem;
  float: left;
  line-height: 0.85;
  padding: 0.35rem 0.6rem 0 0;
  color: var(--gold);
}

.post-content h2 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.05em;
  font-size: 1.7rem;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}

.post-content h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  margin: 2rem 0 0.8rem;
  color: var(--text);
}

.post-content p { margin: 0 0 1.2rem; }

.post-content a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 200ms ease;
}
.post-content a:hover { border-bottom-color: var(--gold); }

.post-content blockquote {
  margin: 2rem 0;
  padding: 0.5rem 0 0.5rem 1.5rem;
  border-left: 2px solid var(--gold);
  font-style: italic;
  color: var(--text-muted);
}

.post-content ul, .post-content ol { margin: 0 0 1.2rem 1.5rem; padding: 0; }
.post-content li { margin-bottom: 0.4rem; }

.post-content code {
  background: var(--surface);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-size: 0.95em;
}

.post-content img {
  max-width: 100%;
  height: auto;
  margin: 2rem 0;
  border: 1px solid var(--line);
}

.post-content hr {
  border: none;
  height: 1px;
  background: var(--line);
  margin: 2.5rem 0;
}

/* Lajk tlačítko — ornament */
.like-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 4rem 0 1rem;
  gap: 0.8rem;
}

.like-button {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 0.9rem 2.5rem;
  cursor: pointer;
  transition: all 250ms ease;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.like-button:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
  background: rgba(201, 169, 97, 0.05);
}

.like-button[data-liked="true"] {
  background: rgba(201, 169, 97, 0.1);
  border-color: var(--gold);
  color: var(--gold-bright);
}

.like-button .heart {
  font-size: 1rem;
  transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.like-button[data-liked="true"] .heart {
  transform: scale(1.25);
  color: var(--gold);
}

.like-count {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ============================================================
   ADMIN / LOGIN
   ============================================================ */

.center-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 3rem;
  width: 100%;
  max-width: 26rem;
  position: relative;
}

.card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.6;
}

.card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 0.5rem;
}

.card-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  margin: 0 0 2rem;
}

.field {
  display: block;
  margin-bottom: 1.2rem;
}

.field label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.field input,
.field textarea {
  width: 100%;
  background: var(--ink-deep);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  padding: 0.7rem 0.9rem;
  outline: none;
  transition: border-color 200ms ease;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--gold);
}

.field textarea {
  resize: vertical;
  min-height: 8rem;
  line-height: 1.6;
}

.field-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.field-row input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--gold);
}

.btn {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 0.8rem 1.6rem;
  cursor: pointer;
  transition: all 200ms ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn:hover {
  background: var(--gold);
  color: var(--ink);
}

.btn-full { display: block; width: 100%; }

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--text-muted);
}

.btn-ghost:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--gold);
}

.btn-danger {
  border-color: rgba(199, 87, 78, 0.5);
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger);
  color: var(--ink);
  border-color: var(--danger);
}

.message {
  margin: 1rem 0;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  border: 1px solid var(--line);
}

.message-error {
  border-color: rgba(199, 87, 78, 0.5);
  color: var(--danger);
  background: rgba(199, 87, 78, 0.05);
}

.message-success {
  border-color: var(--line-strong);
  color: var(--gold-bright);
  background: rgba(201, 169, 97, 0.05);
}

/* ADMIN — seznam */

.admin-page {
  padding: 3rem 0 5rem;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.admin-toolbar h1 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.2em;
  font-size: 1.5rem;
  text-transform: uppercase;
  margin: 0;
}

.admin-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.admin-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.admin-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.admin-list-info { flex: 1; min-width: 0; }

.admin-list-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0;
  font-weight: 500;
}

.admin-list-meta {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.3rem;
}

.admin-list-meta .badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--line-strong);
  margin-right: 0.5rem;
}

.admin-list-meta .badge-draft { color: var(--text-muted); border-color: var(--line); }
.admin-list-meta .badge-live { color: var(--gold-bright); border-color: var(--gold); }

.admin-list-actions { display: flex; gap: 0.5rem; }

.admin-list-actions .btn {
  padding: 0.5rem 1rem;
  font-size: 0.7rem;
}

.editor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.editor-preview {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 1.5rem;
  max-height: 70vh;
  overflow-y: auto;
}

.editor-preview h3 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}

.editor-actions {
  margin-top: 2rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

/* ============================================================
   PATIČKA
   ============================================================ */

.site-footer {
  text-align: center;
  padding: 3rem 0 3rem;
  border-top: 1px solid var(--line);
  margin-top: 4rem;
  color: var(--text-faint);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

/* ============================================================
   RESPONZIVITA
   ============================================================ */

@media (max-width: 720px) {
  body { font-size: 17px; }
  .site { padding: 0 1.2rem; }
  .site-header { padding: 2.5rem 0 1.5rem; }
  .post-card,
  .post-card:nth-child(even) { grid-template-columns: 1fr; gap: 1.2rem; }
  .post-card:nth-child(even) .post-card-image-wrap { order: 0; }
  .post-card-image-wrap { aspect-ratio: 16 / 10; }
  .post-cover { width: 100%; margin-left: 0; }
  .editor-grid { grid-template-columns: 1fr; }
  .site-nav { gap: 1.2rem; flex-wrap: wrap; }
}

/* Fade-in animace na hlavičce */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(0.8rem); }
  to { opacity: 1; transform: translateY(0); }
}

.site-header > * { animation: fadeUp 800ms ease both; }
.site-header > *:nth-child(1) { animation-delay: 50ms; }
.site-header > *:nth-child(2) { animation-delay: 200ms; }
.site-header > *:nth-child(3) { animation-delay: 350ms; }
.site-header > *:nth-child(4) { animation-delay: 500ms; }