/* unicell-official-admin · 简洁实用的内部后台样式 */

:root {
  --adm-fg: #0F1A14;
  --adm-fg-2: #525E5A;
  --adm-fg-3: #8E9994;
  --adm-bg: #F5F7F6;
  --adm-card: #FFFFFF;
  --adm-border: #E2E7E4;
  --adm-accent: #2D5E3A;
  --adm-accent-strong: #1F4528;
  --adm-accent-soft: #DBEDDF;
  --adm-danger: #B43A3A;
  --adm-radius: 8px;
  --adm-radius-lg: 14px;
  --adm-shadow: 0 4px 14px rgba(15, 26, 20, 0.06);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--adm-bg);
  color: var(--adm-fg);
  font-size: 14px;
  line-height: 1.5;
}

.hidden { display: none !important; }

a { color: var(--adm-accent); text-decoration: none; }
a:hover { color: var(--adm-accent-strong); }

code {
  background: var(--adm-accent-soft);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.9em;
}

/* ─── nav ─── */
.adm-nav {
  background: #fff;
  border-bottom: 1px solid var(--adm-border);
  position: sticky; top: 0; z-index: 50;
}
.adm-nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex; align-items: center; gap: 24px;
}
.adm-brand {
  font-weight: 700;
  color: var(--adm-fg);
  font-size: 1.05rem;
}
.adm-nav-links { display: flex; gap: 18px; }
.adm-nav-links a {
  color: var(--adm-fg-2);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.adm-nav-links a.active,
.adm-nav-links a:hover {
  color: var(--adm-accent);
  border-bottom-color: var(--adm-accent);
}
.adm-nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.adm-user-name { color: var(--adm-fg-2); font-size: 0.92rem; }
.adm-logout-form { margin: 0; }

/* ─── main ─── */
.adm-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}
.adm-section { display: flex; flex-direction: column; gap: 20px; }
.adm-section-narrow { max-width: 480px; margin: 0 auto; }
.adm-section-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
}
.adm-section h1 {
  margin: 0; font-size: 1.6rem; font-weight: 700;
}
.adm-section h3 { margin: 0 0 12px; font-size: 1.05rem; font-weight: 600; }
.adm-muted { color: var(--adm-fg-2); margin: 4px 0 0; font-size: 0.92rem; }
.adm-empty {
  text-align: center; color: var(--adm-fg-3);
  padding: 40px; background: #fff; border-radius: var(--adm-radius-lg);
  border: 1px dashed var(--adm-border);
}

/* ─── footer ─── */
.adm-footer {
  text-align: center;
  padding: 16px;
  color: var(--adm-fg-3);
  font-size: 0.85rem;
}
.adm-footer-sep { margin: 0 6px; opacity: 0.6; }
.adm-footer-version { font-variant-numeric: tabular-nums; letter-spacing: 0.3px; }

/* ─── alerts ─── */
.adm-alert {
  padding: 10px 14px;
  border-radius: var(--adm-radius);
  font-size: 0.92rem;
}
.adm-alert-err { background: #FBE5E0; color: #8C1C00; }
.adm-alert-ok { background: var(--adm-accent-soft); color: var(--adm-accent-strong); }

/* ─── card ─── */
.adm-card {
  background: var(--adm-card);
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius-lg);
  padding: 20px;
  box-shadow: var(--adm-shadow);
}
.adm-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.adm-card-disabled { opacity: 0.55; pointer-events: none; }
.adm-card h3 { margin: 0 0 4px; font-size: 1rem; }
.adm-card p { margin: 0; color: var(--adm-fg-2); font-size: 0.9rem; }

.adm-pill {
  display: inline-block; padding: 1px 8px;
  background: var(--adm-accent-soft); color: var(--adm-accent-strong);
  border-radius: 999px; font-size: 0.78rem; font-weight: 500;
  margin-left: 6px;
}

/* ─── form ─── */
.adm-form { display: flex; flex-direction: column; gap: 14px; }
.adm-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; color: var(--adm-fg); }
.adm-form input,
.adm-form textarea {
  width: 100%;
  padding: 9px 12px;
  font: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  background: #fff;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  resize: vertical;
}
.adm-form input:focus,
.adm-form textarea:focus {
  border-color: var(--adm-accent);
  box-shadow: 0 0 0 3px rgba(45, 94, 58, 0.12);
}
.adm-form input[type="file"] { padding: 6px; background: #fff; cursor: pointer; }
.adm-form-block { margin-top: 8px; }
.adm-form-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.adm-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .adm-grid-2 { grid-template-columns: 1fr; } }

/* ─── btn ─── */
.adm-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 9px 16px;
  border-radius: var(--adm-radius);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s, transform .05s;
}
.adm-btn:active { transform: translateY(1px); }
.adm-btn-primary { background: var(--adm-accent); color: #fff; }
.adm-btn-primary:hover { background: var(--adm-accent-strong); }
.adm-btn-ghost { color: var(--adm-fg); border-color: var(--adm-border); background: #fff; }
.adm-btn-ghost:hover { border-color: var(--adm-fg-3); color: var(--adm-fg); }
.adm-btn-danger { color: var(--adm-danger); border-color: rgba(180, 58, 58, 0.4); background: #fff; }
.adm-btn-danger:hover { background: #FBE5E0; border-color: var(--adm-danger); }
.adm-btn-block { width: 100%; }

/* ─── login ─── */
.adm-login {
  min-height: calc(100vh - 200px);
  display: flex; align-items: center; justify-content: center;
}
.adm-login-card {
  background: #fff;
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius-lg);
  padding: 32px;
  width: 100%; max-width: 360px;
  box-shadow: var(--adm-shadow);
}
.adm-login-head { text-align: center; margin-bottom: 20px; }
.adm-login-head h1 { font-size: 1.2rem; margin: 0 0 4px; }
.adm-login-head p { margin: 0; color: var(--adm-fg-2); font-size: 0.9rem; }
.adm-login-hint { margin-top: 14px; font-size: 0.78rem; color: var(--adm-fg-3); text-align: center; }

/* ─── team list ─── */
.adm-team-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.adm-team-row {
  background: #fff;
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius-lg);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 24px 56px 1fr auto;
  gap: 14px;
  align-items: center;
  transition: box-shadow .15s, border-color .15s;
}
.adm-team-row.dragging { opacity: 0.4; }
.adm-drag {
  cursor: grab;
  color: var(--adm-fg-3);
  font-size: 1.2rem;
  user-select: none;
}
.adm-drag:active { cursor: grabbing; }
.adm-team-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--adm-bg);
  border: 1px solid var(--adm-border);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  color: var(--adm-fg-2); font-weight: 600;
}
.adm-team-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 里程碑：用 date 字符串占第 1 列（替代 drag handle 的位置），方便扫读 */
.adm-ms-date {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--adm-fg-3);
  white-space: nowrap;
  text-align: center;
}
.adm-team-meta { min-width: 0; }
.adm-team-meta strong { font-size: 1rem; }
.adm-team-meta small { display: block; color: var(--adm-accent); font-size: 0.82rem; margin-top: 2px; }
.adm-team-meta p { margin: 4px 0 0; color: var(--adm-fg-2); font-size: 0.9rem; }
.adm-team-actions { display: flex; gap: 8px; align-items: center; }
.adm-team-actions form { margin: 0; }

.adm-edit-form {
  grid-column: 1 / -1;
  background: var(--adm-bg);
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  padding: 16px;
  margin-top: 8px;
  display: flex; flex-direction: column; gap: 12px;
}

/* ─── projects 模块小补充 ─── */
.adm-proj-thumb { border-radius: 8px; }
.adm-proj-thumb img { border-radius: 8px; }

.adm-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  background: var(--adm-accent-soft, #DBEDDF);
  color: var(--adm-accent, #2D5E3A);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  vertical-align: 2px;
}

.adm-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.adm-checkbox input[type="checkbox"] {
  width: 16px; height: 16px;
  cursor: pointer;
}
.adm-checkbox span { font-size: 0.92rem; color: var(--adm-fg-2); }
.adm-checkbox-mini {
  margin-top: 6px;
  font-size: 0.85rem;
}
.adm-checkbox-mini span { font-size: 0.85rem; }

/* link_type 选择 fieldset */
.adm-link-type {
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  padding: 10px 14px 12px;
  margin: 0;
  background: var(--adm-bg);
}
.adm-link-type legend {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--adm-fg-2);
  padding: 0 6px;
}
.adm-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  cursor: pointer;
  user-select: none;
}
.adm-radio input[type="radio"] {
  width: 16px; height: 16px;
  cursor: pointer;
}
.adm-radio span { font-size: 0.92rem; color: var(--adm-fg); }

/* ─── table (users) ─── */
.adm-table {
  width: 100%;
  background: #fff;
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius-lg);
  border-collapse: collapse;
  overflow: hidden;
}
.adm-table th, .adm-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--adm-border);
  font-size: 0.92rem;
}
.adm-table thead { background: var(--adm-bg); }
.adm-table th { font-weight: 600; color: var(--adm-fg-2); }
.adm-table tbody tr:last-child td { border-bottom: 0; }
.adm-table form { margin: 0; }