/* Variables */
:root {
  --bg: #faf8f5;
  --fg: #1f2328;
  --muted: #6b7280;
  --link: #a57c57;
  --card: #f3efe8;
  --border: rgba(0, 0, 0, .08);
}

html[data-theme=dark] {
  --bg: #2c2c2f;
  --fg: #e8e6e3;
  --muted: #a0a3a7;
  --link: #a57c57;
  --card: #3a3a40;
  --border: rgba(255, 255, 255, .08);
}

/* Reset & Base */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Arial, 'Noto Sans';
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

@media(min-width: 960px) {
  .container {
    padding: 0 32px;
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo a {
  font-weight: 700;
  text-decoration: none;
  color: var(--link);
  font-size: 1.8rem;
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Search */
.search-form {
  position: relative;
  display: inline-block;
}

.search-form input[type=text] {
  padding: 10px 40px 10px 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 999px;
  min-width: 220px;
}

.search-form input[type=text]:hover,
.search-form input[type=text]:focus {
  outline: none;
  border-color: var(--link);
  box-shadow: 0 0 0 3px rgba(165, 124, 87, .15);
}

.search-form button {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 16px;
}

/* Theme Toggle */
.theme-toggle {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  cursor: pointer;
  transition: border-color .12s ease, box-shadow .12s ease;
}

.theme-toggle:hover,
.theme-toggle:focus {
  border-color: var(--link);
  box-shadow: 0 0 0 1px var(--link) inset, 0 0 0 3px var(--card);
}

/* Footer */
.site-footer {
  margin-top: 40px;
}

.footer-inner {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.footer-inner a {
  color: var(--link);
  text-decoration: none;
}

.footer-inner a:hover {
  text-decoration: underline;
}

/* Post List */
.post-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.post-list li {
  padding: 12px 0;
}

.post-list a {
  color: var(--fg);
  text-decoration: none;
}

.post-list a:hover {
  text-decoration: underline;
}

.meta {
  color: var(--muted);
  font-size: .95em;
}

/* Typography */
h1 {
  font-size: 2.5rem;
  line-height: 1.2;
}

.titlebar {
  margin: 20px 0 14px;
}

.titlebar h1 {
  margin: 0;
}

/* Article */
.article {
  margin: 0 0 24px;
}

.article .titlebar {
  display: flex;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  margin: 20px 0 14px;
}

.article .titlebar .meta {
  white-space: nowrap;
}

.article p:first-child {
  margin-top: 0;
}

.article .titlebar + p {
  margin-top: 0;
}

/* Links */
a {
  color: var(--link);
}

a:hover {
  text-decoration: underline;
}

/* Card */
.card {
  background: var(--card);
  border-radius: 12px;
  padding: 12px;
}

/* Grid */
.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

/* Media Grid */
.media-grid {
  display: grid;
  gap: 16px;
  justify-content: center;
}

.media-grid .card {
  width: 160px;
}

.media-grid .card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

@media (min-width: 600px) {
  .media-grid {
    grid-template-columns: repeat(3, 160px);
  }
}

@media (min-width: 900px) {
  .media-grid {
    grid-template-columns: repeat(4, 160px);
  }
}

@media (min-width: 1200px) {
  .media-grid {
    grid-template-columns: repeat(5, 160px);
  }
}

.media-thumb {
  display: block;
  background: #0001;
  border-radius: 8px;
  padding: 8px;
  text-align: center;
}

.media-thumb img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Admin */
.admin h1 {
  margin-top: 18px;
}

.admin-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 12px 0 18px;
}

.admin-tabs a,
.admin-tabs button {
  text-decoration: none;
  padding: 8px 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 8px;
  position: relative;
  transition: border-color .12s ease, box-shadow .12s ease;
}

.admin-tabs a:hover,
.admin-tabs button:hover {
  border-color: var(--link);
  background: color-mix(in srgb, var(--link) 8%, transparent);
}

.admin-tabs .btn.active {
  font-weight: 700;
  border-color: var(--link);
  background: color-mix(in srgb, var(--link) 10%, transparent);
}

/* Badge */
.badge {
  display: inline-block;
  background: #dc2626;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 999px;
  margin-left: 4px;
  vertical-align: middle;
}

/* Button */
.btn {
  padding: 12px 18px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 12px;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 44px;
  font-weight: 700;
  font-size: 1.05rem;
  transition: border-color .12s ease, box-shadow .12s ease;
}

.btn:hover,
.btn:focus {
  border-color: var(--link);
  box-shadow: 0 0 0 1px var(--link) inset, 0 0 0 3px var(--card);
  text-decoration: none;
  outline: 0;
}

.btn-primary {
  padding: 12px 18px;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color .12s ease, box-shadow .12s ease;
}

.btn-primary:hover,
.btn-primary:focus {
  border-color: var(--link);
  box-shadow: 0 0 0 1px var(--link) inset, 0 0 0 3px var(--card);
}

/* Forms */
label {
  display: block;
  margin: 10px 0 6px;
}

input[type=text],
input[type=password],
input[type=search],
input[type=file],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  transition: border-color .15s ease, box-shadow .15s ease;
}

input[type=text]:focus,
input[type=password]:focus,
input[type=search]:focus,
input[type=file]:focus,
textarea:focus,
select:focus {
  outline: 0;
  border-color: var(--link);
  box-shadow: 0 0 0 1px var(--link) inset, 0 0 0 3px var(--card);
}

textarea {
  min-height: 240px;
}

/* File Input */
input.file-input::file-selector-button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 8px 14px;
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
  transition: border-color .12s ease, box-shadow .12s ease;
}

input.file-input::file-selector-button:hover,
input.file-input::file-selector-button:focus {
  border-color: var(--link);
  box-shadow: 0 0 0 1px var(--link) inset, 0 0 0 3px var(--card);
}

/* Toolbar */
.toolbar {
  justify-content: center;
  display: flex;
  gap: 8px;
  margin: 12px 0 8px;
  flex-wrap: wrap;
}

.toolbar button {
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 6px;
  cursor: pointer;
  height: 40px;
  transition: border-color .12s ease, box-shadow .12s ease;
}

.toolbar button:hover {
  border-color: var(--link);
  background: color-mix(in srgb, var(--link) 8%, transparent);
}

/* Upload Bar */
.admin-upload-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 8px 0 20px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--card);
}

.admin-upload-bar input[type="file"] {
  max-width: 100%;
}

/* Row Actions / Menu */
.row-actions {
  position: relative;
}

.menu-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color .12s, box-shadow .12s;
}

.menu-btn:hover,
.menu-btn:focus {
  border-color: var(--link);
  box-shadow: 0 0 0 1px var(--link) inset, 0 0 0 3px var(--card);
}

.menu {
  position: absolute;
  top: 48px;
  right: 0;
  min-width: 200px;
  max-width: 280px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .12);
  display: none;
  z-index: 50;
  overflow: hidden;
}

.menu.open {
  display: block;
}

.menu a,
.menu button,
.menu form button {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--fg);
  text-decoration: none;
  font: inherit;
  line-height: 1.4;
  font-weight: 400;
  text-align: center;
  cursor: pointer;
  transition: background .12s;
}

.menu a:hover,
.menu button:hover,
.menu form button:hover {
  background: color-mix(in srgb, var(--link) 10%, transparent);
  text-decoration: underline;
}

/* Notices */
.notice {
  max-width: 420px;
  margin: 16px auto;
  text-align: center;
  padding: 14px 16px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .08);
}

.notice.notice-success {
  background: #e6f7ed;
  border: 1px solid #9ad4b1;
  color: #0a5f27;
}

.notice.notice-error {
  background: #fdeaea;
  border: 1px solid #f2bcbc;
  color: #742020;
}

.notice.notice-info {
  background: #eef3fb;
  border: 1px solid #c8d7f1;
  color: #1e4a86;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 6px 30px rgba(0, 0, 0, .18);
  z-index: 1000;
  max-width: 90%;
  background: var(--card);
  color: var(--fg);
}

.toast.success {
  background: #e7f6ec;
  color: #0b6b2b;
  border-color: #b9e2c7;
}

.toast.error {
  background: #fde8e8;
  color: #7a1d1d;
  border-color: #f3c2c2;
}

.toast.info {
  background: #eef3fb;
  color: #1e4a86;
  border-color: #c8d7f1;
}

/* Logs */
.logs-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.log-entry {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}

.log-entry.log-error {
  border-left-color: #dc2626;
}

.log-entry.log-warning {
  border-left-color: #f59e0b;
}

.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.log-time {
  font-size: 0.85rem;
  color: var(--muted);
  font-family: ui-monospace, monospace;
}

.log-level {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.log-entry.log-error .log-level {
  background: #fee;
  color: #dc2626;
}

.log-entry.log-warning .log-level {
  background: #fef3c7;
  color: #d97706;
}

.log-message {
  font-size: 0.95rem;
  word-break: break-word;
  font-family: ui-monospace, monospace;
}

/* Markdown Styling */
blockquote {
  background: var(--card);
  border-left: 3px solid var(--link);
  padding: 0.6rem 0.9rem;
  margin: 1rem 0;
  border-radius: 8px;
  font-style: italic;
  color: var(--fg);
}

blockquote p {
  margin: 0;
}

pre.code-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--link);
  padding: 0.65rem 0.9rem 0.85rem;
  margin: 1rem 0;
  border-radius: 8px;
  overflow-x: auto;
  position: relative;
}

pre.code-block code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  color: var(--fg);
}

code.inline-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  padding: 0 0.25rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card);
}

pre.code-block .copy-btn {
  position: absolute;
  top: 6px;
  right: 8px;
  background: var(--card);
  border: 1px solid var(--link);
  color: var(--fg);
  padding: 2px 8px;
  font-size: 0.7rem;
  border-radius: 999px;
  cursor: pointer;
  opacity: 0.8;
}

pre.code-block .copy-btn:hover {
  opacity: 1;
}

ul,
ol {
  margin: 0 0 1rem 1.4rem;
}

/* Responsive */
@media (max-width: 600px) {
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding-left: 8px;
    padding-right: 8px;
  }
  
  .logo a {
    padding-left: 4px;
  }
  
  .titlebar {
    margin: 20px 0 14px;
  }
  
  .article .titlebar {
    margin: 20px 0 14px;
  }
}