:root {
  --admin-bg: #f7f4ef;
  --admin-surface: #fff;
  --admin-soft: #eee9e2;
  --admin-text: #2b2926;
  --admin-secondary: #77716a;
  --admin-line: #dcd5cc;
  --admin-accent: #5a4637;
  --admin-sidebar: #272522;
  --admin-sidebar-text: #f8f5f0;
  font-family: "S-Core Dream", "Noto Sans KR", "Malgun Gothic", sans-serif;
  color: var(--admin-text);
  background: var(--admin-bg);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body {
  background: var(--admin-bg);
  color: var(--admin-text);
  font-size: 15px;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.admin-login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px;
  background: linear-gradient(rgba(247, 244, 239, 0.92), rgba(247, 244, 239, 0.96)), url("/img/main/home-hero-02.jpg") center / cover no-repeat;
}

.admin-login-card {
  width: min(100%, 460px);
  padding: 54px 52px 48px;
  border: 1px solid var(--admin-line);
  background: rgba(255, 255, 255, 0.96);
}

.admin-login-logo {
  display: inline-block;
  width: 152px;
  margin-bottom: 42px;
}

.admin-login-logo img,
.admin-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.admin-login-kicker {
  margin: 0 0 4px;
  color: var(--admin-secondary);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.admin-login-card h1 {
  margin: 0 0 34px;
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.04em;
}

.admin-login-form {
  display: grid;
  gap: 10px;
}

.admin-login-form label {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
}

.admin-login-form input {
  width: 100%;
  height: 50px;
  padding: 0 14px;
  border: 1px solid var(--admin-line);
  border-radius: 0;
  outline: none;
  background: #fff;
  color: var(--admin-text);
}

.admin-login-form input:focus {
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 2px rgba(90, 70, 55, 0.1);
}

.admin-login-form button {
  min-height: 52px;
  margin-top: 18px;
  border: 0;
  background: var(--admin-text);
  color: #fff;
  cursor: pointer;
}

.admin-login-form button:hover,
.admin-login-form button:focus-visible { background: var(--admin-accent); }

.admin-login-help {
  margin: 24px 0 0;
  color: var(--admin-secondary);
  font-size: 12px;
  text-align: center;
}

.admin-layout { min-height: 100vh; }

.admin-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  display: flex;
  width: 248px;
  flex-direction: column;
  padding: 34px 26px 26px;
  overflow-y: auto;
  background: var(--admin-sidebar);
  color: var(--admin-sidebar-text);
}

.admin-brand {
  display: block;
  width: 158px;
  margin-bottom: 42px;
}

.admin-brand img { filter: invert(1); }

.admin-brand span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.admin-navigation {
  display: grid;
  gap: 4px;
}

.admin-navigation a {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  color: rgba(255, 255, 255, 0.74);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.admin-navigation a:hover,
.admin-navigation a:focus-visible,
.admin-navigation a.is-active {
  border-left-color: #b6a696;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.admin-sidebar-note {
  margin: auto 0 0;
  padding: 28px 12px 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 11px;
}

.admin-main-column {
  min-width: 0;
  margin-left: 248px;
}

.admin-topbar {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 42px;
  border-bottom: 1px solid var(--admin-line);
  background: rgba(247, 244, 239, 0.96);
}

.admin-topbar p {
  margin: 0;
  color: var(--admin-secondary);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.admin-topbar strong {
  font-size: 17px;
  font-weight: 500;
}

.admin-topbar > a {
  min-height: 40px;
  padding: 8px 4px;
  color: var(--admin-secondary);
  font-size: 13px;
}

.admin-content {
  width: min(100%, 1240px);
  padding: 44px 42px 72px;
  outline: none;
}

.admin-page-heading { margin-bottom: 30px; }
.admin-eyebrow {
  margin: 0 0 6px;
  color: var(--admin-accent);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.admin-page-heading h1 {
  margin: 0;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 400;
  letter-spacing: -0.045em;
}

.admin-page-heading p:last-child {
  max-width: 760px;
  margin: 10px 0 0;
  color: var(--admin-secondary);
}

.admin-guide-panel,
.admin-panel {
  border: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.admin-guide-panel { padding: 28px 30px; }

.admin-guide-panel h2,
.admin-panel h2,
.admin-manual-section h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.admin-guide-panel ol {
  display: grid;
  margin: 18px 0 0;
  padding-left: 22px;
  gap: 6px;
  color: var(--admin-secondary);
}

.admin-action-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.admin-action {
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  padding: 20px 22px;
  border: 1px solid var(--admin-line);
  background: var(--admin-surface);
  font-size: 16px;
}

.admin-action:hover,
.admin-action:focus-visible {
  border-color: var(--admin-accent);
  color: var(--admin-accent);
}

.admin-status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.admin-status-card {
  min-height: 140px;
  padding: 24px 26px;
  border: 1px solid var(--admin-line);
  background: var(--admin-soft);
}

.admin-status-card span {
  display: block;
  color: var(--admin-secondary);
  font-size: 13px;
}

.admin-status-card strong {
  display: block;
  margin-top: 12px;
  font-size: 38px;
  font-weight: 400;
}

.admin-panel { padding: 28px 30px; }
.admin-placeholder-note {
  margin: 10px 0 0;
  color: var(--admin-secondary);
}

.admin-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.admin-preview-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.admin-preview-table th,
.admin-preview-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--admin-line);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.admin-preview-table th {
  background: var(--admin-soft);
  color: var(--admin-secondary);
  font-size: 12px;
  font-weight: 500;
}

.admin-preview-table td { font-size: 13px; }

.admin-status-pill {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 3px 10px;
  border: 1px solid #c8bbad;
  color: var(--admin-accent);
  font-size: 11px;
}

.admin-manual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-manual-section {
  padding: 26px 28px;
  border: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.admin-manual-section ol,
.admin-manual-section ul {
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--admin-secondary);
}

.admin-manual-section-wide { grid-column: 1 / -1; }
.admin-noscript { padding: 20px; background: #fff3cd; }

@media (max-width: 900px) {
  .admin-sidebar {
    width: 208px;
    padding: 28px 18px 22px;
  }
  .admin-main-column { margin-left: 208px; }
  .admin-brand { width: 142px; margin-bottom: 30px; }
  .admin-topbar { padding-inline: 28px; }
  .admin-content { padding: 34px 28px 60px; }
  .admin-action-grid,
  .admin-manual-grid { grid-template-columns: 1fr; }
  .admin-manual-section-wide { grid-column: auto; }
}

@media (max-width: 700px) {
  .admin-login-page { padding: 20px; }
  .admin-login-card { padding: 42px 28px 36px; }
  .admin-sidebar {
    position: static;
    width: 100%;
    max-height: none;
  }
  .admin-navigation { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-sidebar-note { display: none; }
  .admin-main-column { margin-left: 0; }
  .admin-status-grid { grid-template-columns: 1fr; }
  .admin-topbar,
  .admin-content { padding-inline: 20px; }
}

.admin-auth-card {
  width: min(100%, 540px);
}

.admin-auth-logo {
  display: block;
  width: 150px;
  height: auto;
  margin-bottom: 28px;
}

.admin-auth-description,
.admin-hosting-note,
.admin-auth-back,
.admin-auth-links {
  color: var(--admin-muted);
  font-size: 14px;
  line-height: 1.65;
}

.admin-auth-message,
.admin-auth-result {
  margin: 18px 0;
  padding: 13px 15px;
  border: 1px solid var(--admin-line);
  background: var(--admin-soft);
  color: var(--admin-text);
  line-height: 1.55;
}

.admin-auth-links {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.admin-account-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-account-form label,
.admin-preview-card label {
  display: grid;
  gap: 7px;
  color: var(--admin-muted);
  font-size: 13px;
}

.admin-account-form input,
.admin-account-form select,
.admin-preview-card input {
  min-height: 44px;
  border: 1px solid var(--admin-line);
  background: #fff;
  padding: 0 12px;
  color: var(--admin-text);
  font: inherit;
}

.admin-account-form button,
.admin-preview-card button,
.admin-row-actions button,
.admin-inline-button {
  min-height: 42px;
  border: 1px solid var(--admin-text);
  background: var(--admin-text);
  color: #fff;
  padding: 0 16px;
  font: inherit;
  text-decoration: none;
}

.admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-row-actions button {
  min-height: 34px;
  padding: 0 9px;
  font-size: 12px;
}

.admin-auth-preview {
  min-height: 100vh;
  margin: 0;
  background: var(--admin-bg);
  color: var(--admin-text);
}

.admin-preview-header,
.admin-preview-nav,
.admin-preview-grid {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.admin-preview-header {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 42px 0 24px;
}

.admin-preview-header img { width: 150px; height: auto; }
.admin-preview-header div { display: grid; gap: 6px; }
.admin-preview-header span { color: var(--admin-muted); font-size: 13px; }

.admin-preview-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 24px;
}

.admin-preview-nav a {
  border: 1px solid var(--admin-line);
  padding: 10px 14px;
  color: var(--admin-text);
  text-decoration: none;
}

.admin-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  padding-bottom: 60px;
}

.admin-preview-card {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--admin-line);
  background: #fff;
}

.admin-preview-card h2,
.admin-preview-card p { margin: 0; }
.admin-preview-card-wide { grid-column: 1 / -1; }

@media (max-width: 800px) {
  .admin-account-form,
  .admin-preview-grid { grid-template-columns: 1fr; }
  .admin-preview-card-wide { grid-column: auto; }
  .admin-preview-header { align-items: flex-start; flex-direction: column; gap: 16px; }
}