:root {
  --sidebar-bg: #1a1d2e;
  --sidebar-hover: #2a2e42;
  --sidebar-active: #264f41;
  --sidebar-text: #a0a3b4;
  --sidebar-text-active: #ffffff;
  --brand-green: #1a7a4a;
  --brand-green-hover: #14613b;
  --brand-dark: #0e3f28;
  --bg: #f5f6fa;
  --card-bg: #ffffff;
  --border: #e4e6f0;
  --border-strong: #d0d3dc;
  --text: #1f2333;
  --text-secondary: #5a5f72;
  --text-muted: #8b90a1;
  --success: #2f9e44;
  --success-bg: #e6f7eb;
  --warning: #e69138;
  --warning-bg: #fff3e6;
  --danger: #d9534f;
  --danger-bg: #fdecea;
  --info: #1976d2;
  --info-bg: #e8f1fb;
  --shadow-sm: 0 1px 2px rgba(20, 24, 40, 0.04);
  --shadow-md: 0 1px 3px rgba(20, 24, 40, 0.06), 0 4px 12px rgba(20, 24, 40, 0.04);
  --radius: 6px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-green); text-decoration: none; }
a:hover { color: var(--brand-green-hover); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius);
  font-size: 13px; font-weight: 500; cursor: pointer;
  border: 1px solid transparent; transition: all .15s;
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--brand-green); color: #fff; }
.btn-primary:hover { background: var(--brand-green-hover); color: #fff; }
.btn-default { background: #fff; color: var(--text); border-color: var(--border-strong); }
.btn-default:hover { border-color: var(--text-muted); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c1423e; color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 12px; font-weight: 500; line-height: 1.6;
}
.badge-green { background: var(--success-bg); color: var(--success); }
.badge-red { background: var(--danger-bg); color: var(--danger); }
.badge-yellow { background: var(--warning-bg); color: var(--warning); }
.badge-blue { background: var(--info-bg); color: var(--info); }
.badge-gray { background: #f0f1f5; color: var(--text-secondary); }

table {
  width: 100%; border-collapse: collapse;
}
table th, table td {
  padding: 10px 14px; text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
table th {
  background: #fafbfc; color: var(--text-secondary);
  font-weight: 500; font-size: 12px;
  text-transform: uppercase; letter-spacing: .4px;
}
table tbody tr:hover { background: #fafbfc; }

.form-group { margin-bottom: 16px; }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: 13px; font-weight: 500; color: var(--text);
}
.form-label .required { color: var(--danger); margin-left: 2px; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 8px 12px;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  font-size: 14px; font-family: inherit;
  transition: border-color .15s;
  background: #fff; color: var(--text);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none; border-color: var(--brand-green);
  box-shadow: 0 0 0 3px rgba(26, 122, 74, 0.1);
}
.form-textarea { min-height: 100px; resize: vertical; }
.form-help { margin-top: 4px; font-size: 12px; color: var(--text-muted); }

.card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.card-header {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h2 { font-size: 15px; font-weight: 600; }
.card-body { padding: 20px; }

.alert {
  padding: 10px 14px; border-radius: var(--radius);
  font-size: 13px; margin-bottom: 16px;
}
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #b8e6c4; }
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #f4c2c0; }
.alert-info { background: var(--info-bg); color: var(--info); border: 1px solid #b5d4ef; }

.toast {
  position: fixed; top: 20px; right: 20px;
  background: #1f2333; color: #fff;
  padding: 10px 18px; border-radius: var(--radius);
  font-size: 13px; z-index: 9999;
  box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(-8px);
  transition: all .2s;
}
.toast.show { opacity: 1; transform: translateY(0); }

.modal-mask {
  position: fixed; inset: 0; background: rgba(20, 24, 40, 0.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.modal {
  background: #fff; border-radius: 8px;
  width: 480px; max-height: 90vh; overflow: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.modal-header {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  font-size: 15px; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
}
.modal-close {
  cursor: pointer; color: var(--text-muted); border: none;
  background: none; font-size: 18px; padding: 0; width: 24px; height: 24px;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; }
.modal-footer {
  padding: 12px 20px; border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
}

.checkbox-label {
  display: inline-flex; align-items: center; gap: 6px;
  cursor: pointer; font-size: 13px;
}
.checkbox-label input { width: 14px; height: 14px; cursor: pointer; }

.empty {
  text-align: center; padding: 40px 20px;
  color: var(--text-muted); font-size: 13px;
}

.pagination {
  display: flex; align-items: center; gap: 6px;
  padding: 14px 20px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-secondary);
}
.pagination .page-btn {
  padding: 4px 10px; border-radius: 4px;
  border: 1px solid var(--border-strong);
  background: #fff; cursor: pointer; font-size: 12px;
}
.pagination .page-btn:hover:not(:disabled) { border-color: var(--brand-green); color: var(--brand-green); }
.pagination .page-btn.active { background: var(--brand-green); color: #fff; border-color: var(--brand-green); }
.pagination .page-btn:disabled { opacity: .4; cursor: not-allowed; }

.pill {
  display: inline-block; padding: 2px 6px; border-radius: 3px;
  font-size: 12px; font-weight: 500;
  background: #eef1f7; color: var(--text-secondary);
}

.editor-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 16px;
}
.editor-layout .form-group.full { grid-column: 1 / -1; }

.img-uploader {
  display: flex; align-items: center; gap: 12px;
  padding: 12px; border: 1px dashed var(--border-strong);
  border-radius: var(--radius); background: #fafbfc;
}
.img-uploader .preview {
  width: 80px; height: 80px; border-radius: var(--radius);
  background: #eee no-repeat center/cover; flex-shrink: 0;
  border: 1px solid var(--border);
}
.img-uploader .placeholder {
  width: 80px; height: 80px; border-radius: var(--radius);
  border: 1px dashed var(--border-strong); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; text-align: center; flex-shrink: 0;
  background: #fff;
}
.img-uploader .actions { display: flex; flex-direction: column; gap: 6px; }
.img-uploader .actions .hint { color: var(--text-muted); font-size: 12px; }
.img-uploader input[type=file] { display: none; }

.section-block {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border);
}
.section-block:first-of-type { margin-top: 16px; padding-top: 0; border-top: none; }
.section-title {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; font-size: 14px; font-weight: 600;
}
.section-title .hint { font-weight: 400; color: var(--text-muted); font-size: 12px; }

.dynamic-list { display: flex; flex-direction: column; gap: 10px; }
.dynamic-item {
  display: grid; gap: 10px; align-items: start;
  padding: 12px; border: 1px solid var(--border); border-radius: var(--radius);
  background: #fafbfc; position: relative;
}
.dynamic-item.d-history { grid-template-columns: 120px 1fr 32px; }
.dynamic-item.d-team, .dynamic-item.d-honor { grid-template-columns: 80px 1fr 32px; }
.dynamic-item .di-remove {
  position: absolute; top: 8px; right: 8px;
  width: 24px; height: 24px; border-radius: 50%;
  border: none; background: #fff; color: var(--danger);
  cursor: pointer; font-size: 16px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-strong);
}
.dynamic-item .di-remove:hover { background: var(--danger-bg); }
.dynamic-item .img-uploader { padding: 8px; }
.dynamic-item .img-uploader .preview,
.dynamic-item .img-uploader .placeholder { width: 60px; height: 60px; }

.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, 120px); gap: 10px;
}
.gallery-item {
  width: 120px; height: 120px; border-radius: var(--radius);
  border: 1px solid var(--border); position: relative; overflow: hidden;
  background: #eee no-repeat center/cover;
}
.gallery-item .gi-remove {
  position: absolute; top: 4px; right: 4px;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0,0,0,.6); color: #fff; border: none;
  cursor: pointer; font-size: 14px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.gallery-add {
  width: 120px; height: 120px; border-radius: var(--radius);
  border: 1px dashed var(--border-strong); cursor: pointer;
  color: var(--text-muted); font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  background: #fafbfc; transition: all .15s;
}
.gallery-add:hover { border-color: var(--brand-green); color: var(--brand-green); }
.gallery-add input[type=file] { display: none; }

.switch {
  position: relative; display: inline-block; width: 40px; height: 22px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; cursor: pointer; inset: 0;
  background: #ccc; border-radius: 22px; transition: .2s;
}
.switch .slider:before {
  content: ''; position: absolute;
  height: 16px; width: 16px; left: 3px; bottom: 3px;
  background: #fff; border-radius: 50%; transition: .2s;
}
.switch input:checked + .slider { background: var(--brand-green); }
.switch input:checked + .slider:before { transform: translateX(18px); }

.page-footer {
  position: sticky; bottom: 0; margin-top: 24px;
  padding: 14px 20px; border-top: 1px solid var(--border);
  background: #fff; display: flex; justify-content: flex-end; gap: 10px;
}
