/* /cs fast base css */
/* 무거운 Nanum 폰트 로딩 방지: 시스템 폰트 사용 */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", Arial, sans-serif;
  background: #f3f6fb;
  color: #0f172a;
}

a {
  color: inherit;
}

.layout {
  display: flex;
  min-height: 100vh;
  background: #f3f6fb;
}

.sidebar {
  width: 240px;
  min-width: 240px;
  flex: 0 0 240px;
  background: #ffffff;
  border-right: 1px solid #e5e7eb;
  padding: 14px 10px;
  overflow-y: auto;
  overflow-x: hidden;
}

.content {
  flex: 1;
  min-width: 0;
  padding: 22px 28px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.title {
  font-size: 26px;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 14px;
  color: #334155;
  line-height: 1.5;
}

button,
input,
textarea,
select {
  font-family: inherit;
}

.btn-primary {
  background: #2563eb;
  color: #ffffff;
  border: 1px solid #2563eb;
  border-radius: 9px;
  padding: 9px 16px;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-gray {
  background: #e5e7eb;
  color: #111827;
  border: 1px solid #e5e7eb;
  border-radius: 9px;
  padding: 9px 16px;
  font-weight: 800;
  cursor: pointer;
}

.btn-gray:hover {
  background: #d1d5db;
}