:root {
  --bg: #f4f2ee;
  --ink: #111;
  --muted: #666;
  --line: #ddd7ce;
  --red: #ed1c24;
  --card: #fff;
  --font: "Segoe UI", Tahoma, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: linear-gradient(180deg, #ece8e1, var(--bg));
  min-height: 100vh;
}
button, input, textarea, select { font: inherit; }
[hidden] { display: none !important; }

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  padding: 28px;
  display: grid;
  gap: 12px;
}
.login-card h1 { margin: 0; font-size: 28px; }
.login-card p { margin: 0; color: var(--muted); }
.login-card label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.login-card input, .form-grid input, .form-grid textarea, .form-grid select {
  width: 100%;
  border: 1px solid var(--line);
  padding: 10px 12px;
  background: #fff;
}
.login-card button, .panel-head button, .form-actions button, .topbar button {
  border: 0;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
}
.error { color: var(--red); font-size: 13px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 22px;
  background: #0b0b0b;
  color: #fff;
}
.topbar span { display: block; color: #aaa; font-size: 12px; }
.topbar-actions { display: flex; gap: 10px; align-items: center; }
.topbar a { color: #fff; text-decoration: none; font-size: 13px; }
.topbar .danger, button.danger { background: var(--red); }

.layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 18px;
  padding: 18px;
  align-items: start;
}
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 16px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.panel-head h2 { margin: 0; font-size: 18px; }

.article-list { display: grid; gap: 10px; }
.article-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  border: 1px solid var(--line);
  padding: 8px;
  cursor: pointer;
  text-align: left;
  background: #fff;
  width: 100%;
}
.article-item.active { outline: 2px solid var(--red); }
.article-item img { width: 72px; height: 54px; object-fit: cover; display: block; }
.article-item strong { display: block; font-size: 13px; line-height: 1.25; }
.article-item small { color: var(--muted); font-size: 11px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-grid .full { grid-column: 1 / -1; }
.form-grid label { display: grid; gap: 6px; font-size: 12px; font-weight: 700; }
.form-grid .check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.form-grid .check input { width: auto; }
.preview-wrap img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border: 1px solid var(--line);
}
.form-actions { display: flex; align-items: center; gap: 12px; }
.status { margin: 0; color: #0a7a32; font-size: 13px; font-weight: 700; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}