:root {
  --bg: #111418;
  --bg-soft: #181c22;
  --card: #1c2129;
  --border: #2a313c;
  --text: #e6e6e6;
  --text-muted: #9aa4b2;
  --accent: #4f8cff;
  --accent-hover: #3a77e8;
  --ok: #34c759;
  --warn: #ffcc00;
  --error: #ff5b5b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  font-size: 16px;
}

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

.status { flex: 1; font-size: 13px; color: var(--text-muted); text-align: right; }
.status.ok { color: var(--ok); }
.status.error { color: var(--error); }
.status.warn { color: var(--warn); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }

.layout { max-width: 980px; margin: 0 auto; padding: 24px 16px 80px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}

.login-card { max-width: 380px; margin: 80px auto 0; text-align: center; }
.login-card h1 { margin: 0 0 6px; font-size: 22px; }
.muted { color: var(--text-muted); font-size: 13px; }

form#login-form { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
}
input[type="password"]:focus { outline: none; border-color: var(--accent); }

.btn-primary, .btn-publish {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary:hover, .btn-publish:hover { background: var(--accent-hover); }
.btn-primary:disabled, .btn-publish:disabled { opacity: 0.55; cursor: not-allowed; }

.title-input {
  width: 100%;
  font-size: 20px;
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
}
.title-input:focus { outline: none; border-color: var(--accent); }

.meta-row { display: flex; gap: 24px; margin-top: 14px; flex-wrap: wrap; }
.field { flex: 1; min-width: 240px; }
.field label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.field input[type="file"], .field input:not([type]) {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
}
.featured-preview { max-width: 200px; margin-top: 10px; border-radius: 8px; border: 1px solid var(--border); display: block; }

.editor-card { padding: 8px; }

.actions-card { display: flex; flex-direction: column; gap: 16px; }
.actions-row { display: flex; gap: 10px; }

.social-preview {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 14px;
  background: var(--bg-soft);
}
.social-preview strong { font-size: 14px; }
.social-preview span { color: var(--text-muted); font-size: 13px; }
.social-preview img { max-width: 100%; border-radius: 6px; max-height: 180px; object-fit: cover; }

.publish-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.publish-row .check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.publish-message { flex: 1; min-width: 200px; padding: 9px 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--bg-soft); color: var(--text); }

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #222;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  z-index: 100;
  max-width: 90vw;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.toast.ok { border-color: var(--ok); color: var(--ok); }
.toast.hidden { display: none; }

/* Toolbar custom items */
.custom-toolbar-btn { cursor: pointer; }
.custom-toolbar-btn .tui-ico-custom { font-size: 14px; line-height: 1; }

.font-select {
  margin: 0 6px;
  padding: 2px 4px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 12px;
  max-width: 200px;
}

emoji-picker {
  position: fixed;
  z-index: 200;
  width: 340px;
  height: 380px;
  --num-columns: 8;
  --emoji-size: 1.6rem;
  --background: var(--card);
  --border-color: var(--border);
  --category-emoji-size: 1rem;
  --indicator-color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}
emoji-picker[hidden] { display: none; }

/* Toast UI dark overrides */
.toastui-editor-dark { --toastui-editor-dark-mode: dark; }
.toastui-editor-dark .toastui-editor-defaultUI { border-color: var(--border) !important; background: var(--bg-soft); }

@media (max-width: 640px) {
  .layout { padding: 16px 10px 80px; }
  .meta-row { flex-direction: column; gap: 12px; }
}