/* THM AutoPost — bảng màu và kiểu dáng lấy từ bản thiết kế 5 màn hình. */

:root {
  --bg: #F4F3EF;
  --surface: #FFFFFF;
  --surface-2: #FBFAF7;
  --surface-3: #F8F7F3;
  --hover: #EFEDE7;
  --line: #E2E0D8;
  --line-soft: #ECEAE3;
  --input-line: #C9C6BC;

  --ink: #1B1D1F;
  --ink-2: #3C3E3A;
  --muted: #5B5D58;

  --primary: #0F6B5C;
  --primary-dark: #0B5446;
  --primary-tint: #E3F1EC;
  --primary-soft: #F2F9F6;
  --accent: #3FB39A;
  --accent-ink: #0B2B24;

  --ok-bg: #E3F1EC;   --ok-fg: #0B5446;
  --run-bg: #E4ECF6;  --run-fg: #1D4A7A;
  --warn-bg: #FBEFD9; --warn-fg: #6E3E06;
  --err-bg: #F8E3E1;  --err-fg: #8E2420;

  --r-sm: 8px;
  --r-md: 10px;
  --r-lg: 12px;

  --sans: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); text-decoration: underline; }

h1, h2, h3 { margin: 0; font-weight: 600; }
h1 { font-size: 28px; }
h2 { font-size: 17px; }

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.lbl { font-size: 13px; color: var(--muted); }

/* ------------------------------------------------------------- bố cục */
.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px;
  flex-shrink: 0;
  background: var(--surface-2);
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand {
  font-weight: 600;
  font-size: 18px;
  padding: 0 12px 20px;
  color: var(--ink);
}

.nav {
  display: block;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  text-decoration: none;
  font-size: 15px;
}
.nav:hover { background: var(--hover); color: var(--ink); text-decoration: none; }
.nav.on { background: var(--primary-tint); color: var(--primary-dark); font-weight: 500; }

.sidebar-foot {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.sidebar-foot .who { font-weight: 500; }
.sidebar-foot .links { margin-top: 8px; display: flex; gap: 12px; font-size: 13px; }

.content {
  flex-grow: 1;
  min-width: 0;
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-head p { margin: 6px 0 0; color: var(--muted); }

/* --------------------------------------------------------------- thẻ */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
}
.card + .card { margin-top: 0; }
.card h2 { margin-bottom: 12px; }

.panel-dark {
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--r-lg);
  padding: 18px 22px;
}
.panel-dark .sub { color: var(--input-line); font-size: 14px; }

/* ------------------------------------------------------------- nhãn */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}
.pill.ok   { background: var(--ok-bg);   color: var(--ok-fg); }
.pill.run  { background: var(--run-bg);  color: var(--run-fg); }
.pill.warn { background: var(--warn-bg); color: var(--warn-fg); }
.pill.err  { background: var(--err-bg);  color: var(--err-fg); }

/* ------------------------------------------------------------- form */
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.field > label { font-weight: 500; font-size: 15px; }
.field .help { font-size: 13px; color: var(--muted); }

input[type="text"],
input[type="url"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border: 1px solid var(--input-line);
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
textarea { min-height: 120px; resize: vertical; }

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  border-color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--primary);
  background: var(--surface);
  color: var(--primary);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--primary-soft); text-decoration: none; }

.btn-primary {
  border: none;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  min-height: 48px;
  padding: 0 28px;
}
.btn-primary:hover { background: #35A08A; }

.btn-plain {
  border-color: var(--input-line);
  color: var(--ink-2);
}
.btn-plain:hover { background: var(--hover); }

/* --------------------------------------------------------- thông báo */
.messages { display: flex; flex-direction: column; gap: 10px; }
.msg {
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 14px;
  border: 1px solid transparent;
}
.msg.success { background: var(--ok-bg);   color: var(--ok-fg);   border-color: #C6E2D7; }
.msg.info    { background: var(--run-bg);  color: var(--run-fg);  border-color: #C9DAEE; }
.msg.warning { background: var(--warn-bg); color: var(--warn-fg); border-color: #EBD6AC; }
.msg.error   { background: var(--err-bg);  color: var(--err-fg);  border-color: #EEC6C2; }

.errorlist {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--err-fg);
  font-size: 13px;
}

/* ------------------------------------------------------ màn đăng nhập */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
}
.auth-card .brand { padding: 0 0 4px; font-size: 20px; }
.auth-card .tagline { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.auth-card .btn-primary { width: 100%; }

/* ------------------------------------------------------- trang giữ chỗ */
.placeholder {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  background: var(--surface-3);
  border: 1px dashed var(--input-line);
  border-radius: var(--r-lg);
  padding: 28px;
  color: var(--muted);
}

.kv { display: grid; grid-template-columns: 180px 1fr; gap: 10px 20px; font-size: 14px; }
.kv dt { color: var(--muted); margin: 0; }
.kv dd { margin: 0; }

/* ------------------------------------------------------------ mobile */
@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 12px 16px;
  }
  .brand { padding: 0 12px 0 0; }
  .sidebar-foot { margin-top: 0; border-top: none; width: 100%; }
  .content { padding: 20px 16px; }
  .kv { grid-template-columns: 1fr; gap: 4px 0; }
  .kv dd { margin-bottom: 10px; }
}

/* ------------------------------------------------ bảng (theo thiết kế gốc) */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th {
  font-size: 13px; color: var(--muted); font-weight: 500;
  text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.tbl td {
  padding: 14px 16px; border-bottom: 1px solid var(--line-soft);
  font-size: 14px; vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: none; }
.card-flush { padding: 0; overflow: hidden; }
.table-wrap { overflow-x: auto; }

.pill.idle { background: #ECEBE6; color: #4A4B47; }

/* thanh tiến độ 4 bước */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.step-bar { height: 6px; border-radius: 3px; background: #D8D5CB; }
.step-bar.done { background: var(--primary); }
.step-bar.run  { background: #3B78B8; }
.step-name { font-size: 14px; font-weight: 500; }

@media (max-width: 860px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}