/*
 * stockNews 프론트(src/assets/styles/common/variable.scss)의 토큰을 그대로 옮겨와
 * 어드민 화면이 서비스와 같은 톤을 갖도록 한다. 값이 바뀌면 양쪽을 같이 고칠 것.
 */
:root {
  --main-color: #3867d6;
  --color-primary-hover: #315cc2;
  --color-primary-shadow: rgb(56 103 214 / 24%);
  --color-focus-ring: rgb(56 103 214 / 10%);
  --color-on-primary: #fff;

  --color-text-primary: #171923;
  --color-text-label: #4a5260;
  --color-text-secondary: #8c94a3;
  --color-text-muted: #777b84;
  --color-placeholder: #b5bdc9;

  --color-surface: #fff;
  --color-border: #e2e7f0;
  --color-divider: #e5e9f0;
  --color-shadow: rgb(44 68 116 / 8%);
  --color-input-border: #d9dfe9;
  --color-read-only-background: #f4f6fa;
  --color-secondary-border: #a9c1f5;
  --color-secondary-hover: rgb(56 103 214 / 4%);

  --color-warning: #e85d68;
  --color-complete: #83b92e;
  --color-success-text: #547c18;

  --color-page-background: #020711;
  --color-page-glow-purple: #4f3796;
  --color-page-glow-teal: #007c91;
  --color-page-glow-blue: #006080;
  --color-scrollbar: #788091;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  /* 서비스와 동일하게 1rem = 10px 기준 */
  font-size: 62.5%;
}

body {
  min-height: 100vh;
  color: var(--color-text-primary);
  font-family: 'Pretendard', Arial, sans-serif;
  font-size: 1.4rem;
  line-height: 1.5;
  background-color: var(--color-page-background);
  background-image:
    radial-gradient(circle at 90% 0%, rgb(79 55 150 / 22%) 0%, transparent 40%),
    radial-gradient(circle at 5% 85%, rgb(0 124 145 / 18%) 0%, transparent 36%),
    radial-gradient(circle at 82% 70%, rgb(0 96 128 / 8%) 0%, transparent 12%);
  background-attachment: fixed;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: rgb(120 128 145 / 28%);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgb(120 128 145 / 45%);
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
}

input,
select,
textarea,
button {
  font: inherit;
  color: inherit;
}

/* ── 레이아웃 ───────────────────────────────────────────── */

.admin-shell {
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  gap: 20px;
  max-width: 1440px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 20px;
}

.admin-side {
  position: sticky;
  top: 20px;
  align-self: start;
  height: fit-content;
  padding: 22px 16px;
  color: var(--color-on-primary);
}

.admin-side__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

/* 배지에만 걸어야 한다. .admin-side__brand span 처럼 자손 선택자로 두면
   제목을 감싼 span 까지 40x40 배지가 되어 로고 영역이 찌그러진다. */
.admin-side__logo {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-on-primary);
  background-color: var(--main-color);
  border-radius: 11px;
  font-weight: 700;
}

.admin-side__title {
  min-width: 0;
}

.admin-side__title strong {
  display: block;
  overflow: hidden;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-side__title em {
  display: block;
  color: rgb(255 255 255 / 45%);
  font-size: 1.1rem;
  font-style: normal;
  letter-spacing: 0.06em;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
}

.admin-nav a {
  display: block;
  padding: 11px 14px;
  color: rgb(255 255 255 / 62%);
  border-radius: 10px;
  font-size: 1.4rem;
  font-weight: 600;
  transition: background-color 0.15s, color 0.15s;
}

.admin-nav a:hover {
  color: var(--color-on-primary);
  background-color: rgb(255 255 255 / 6%);
}

.admin-nav a.is-active {
  color: var(--color-on-primary);
  background-color: var(--main-color);
  box-shadow: 0 6px 16px var(--color-primary-shadow);
}

.admin-side__account {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgb(255 255 255 / 10%);
}

.admin-side__account p {
  margin-bottom: 10px;
  color: rgb(255 255 255 / 55%);
  font-size: 1.2rem;
  word-break: break-all;
}

.admin-main {
  min-width: 0;
  padding-bottom: 40px;
}

.admin-head {
  margin-bottom: 18px;
  color: var(--color-on-primary);
}

.admin-head h1 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.admin-head p {
  margin-top: 6px;
  color: rgb(255 255 255 / 50%);
  font-size: 1.3rem;
}

/* ── 카드 / 지표 ─────────────────────────────────────────── */

.card {
  padding: 22px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 12px 28px var(--color-shadow);
}

.card + .card {
  margin-top: 18px;
}

.card__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.card__title h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.card__title span {
  color: var(--color-text-secondary);
  font-size: 1.2rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat {
  padding: 18px 20px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 10px 24px var(--color-shadow);
}

.stat dt {
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  font-weight: 600;
}

.stat dd {
  margin-top: 8px;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.stat dd small {
  margin-left: 4px;
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  font-weight: 600;
}

.stat--accent dd {
  color: var(--main-color);
}

.stat--warn dd {
  color: var(--color-warning);
}

/* ── 추이 막대 ───────────────────────────────────────────── */

.bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 160px;
  padding-top: 8px;
}

.bars__item {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  height: 100%;
}

.bars__bar {
  position: relative;
  width: 100%;
  max-width: 46px;
  min-height: 4px;
  background: linear-gradient(180deg, #3475e4 0%, #254db4 100%);
  border-radius: 8px 8px 4px 4px;
}

.bars__bar[data-empty='true'] {
  background: var(--color-read-only-background);
}

.bars__value {
  color: var(--color-text-label);
  font-size: 1.2rem;
  font-weight: 700;
}

.bars__label {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

/* ── 폼 ─────────────────────────────────────────────────── */

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field > label {
  color: var(--color-text-label);
  font-size: 1.2rem;
  font-weight: 600;
}

.field--grow {
  flex: 1;
  min-width: 200px;
}

input[type='text'],
input[type='password'],
input[type='date'],
input[type='search'],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-input-border);
  border-radius: 10px;
  font-size: 1.4rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-placeholder);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--main-color);
  outline: none;
  box-shadow: 0 0 0 4px var(--color-focus-ring);
}

textarea {
  min-height: 320px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 1.3rem;
  line-height: 1.6;
  resize: vertical;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-label);
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
}

.checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--main-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  color: var(--color-on-primary);
  background-color: var(--main-color);
  border: 1px solid transparent;
  border-radius: 10px;
  box-shadow: 0 6px 16px var(--color-primary-shadow);
  font-size: 1.4rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s, box-shadow 0.15s;
}

.btn:hover {
  background-color: var(--color-primary-hover);
}

.btn--ghost {
  color: var(--main-color);
  background-color: transparent;
  border-color: var(--color-secondary-border);
  box-shadow: none;
}

.btn--ghost:hover {
  background-color: var(--color-secondary-hover);
}

.btn--danger {
  color: var(--color-warning);
  background-color: transparent;
  border-color: rgb(232 93 104 / 40%);
  box-shadow: none;
}

.btn--danger:hover {
  background-color: rgb(232 93 104 / 6%);
}

.btn--sm {
  padding: 7px 12px;
  font-size: 1.3rem;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-divider);
}

.form-actions--split {
  justify-content: space-between;
}

/* ── 표 ─────────────────────────────────────────────────── */

.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  min-width: 720px;
  font-size: 1.3rem;
}

.table th,
.table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
}

.table th {
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  font-weight: 600;
}

.table tbody tr:hover {
  background-color: var(--color-secondary-hover);
}

.table td.is-wrap {
  max-width: 360px;
  white-space: normal;
  word-break: break-word;
}

.table__empty {
  padding: 48px 0;
  color: var(--color-text-secondary);
  text-align: center;
}

.num {
  font-variant-numeric: tabular-nums;
}

/* ── 배지 / 알림 ─────────────────────────────────────────── */

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 1.15rem;
  font-weight: 700;
}

.badge--on {
  color: var(--color-success-text);
  background-color: rgb(131 185 46 / 14%);
}

.badge--off {
  color: var(--color-text-muted);
  background-color: var(--color-read-only-background);
}

.badge--warn {
  color: var(--color-warning);
  background-color: rgb(232 93 104 / 12%);
}

.badge--info {
  color: var(--main-color);
  background-color: rgb(56 103 214 / 10%);
}

.notice {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 1.3rem;
  font-weight: 600;
}

.notice--error {
  color: var(--color-warning);
  background-color: rgb(232 93 104 / 8%);
  border: 1px solid rgb(232 93 104 / 24%);
}

.notice--success {
  color: var(--color-success-text);
  background-color: rgb(131 185 46 / 10%);
  border: 1px solid rgb(131 185 46 / 28%);
}

.field-error {
  color: var(--color-warning);
  font-size: 1.2rem;
  font-weight: 600;
}

/* ── 페이지네이션 ────────────────────────────────────────── */

.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 18px;
}

.pager a,
.pager strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1.3rem;
  font-weight: 600;
}

.pager a:hover {
  background-color: var(--color-secondary-hover);
}

.pager strong {
  color: var(--color-on-primary);
  background-color: var(--main-color);
  border-color: var(--main-color);
}

/* ── 로그인 ─────────────────────────────────────────────── */

.login-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 34px 28px 30px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 12px 28px var(--color-shadow);
}

.login-card__heading {
  margin-bottom: 26px;
}

.login-card__heading h1 {
  margin-bottom: 8px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.login-card__heading p {
  color: var(--color-text-secondary);
  font-size: 1.3rem;
}

.login-card .field {
  margin-bottom: 16px;
}

.login-card .btn {
  width: 100%;
  margin-top: 6px;
  padding: 13px;
}

/* ── 에러 페이지 ─────────────────────────────────────────── */

.error-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  text-align: center;
}

.error-shell strong {
  display: block;
  margin-bottom: 10px;
  color: var(--main-color);
  font-size: 4rem;
  font-weight: 700;
}

.error-shell p {
  margin-bottom: 20px;
  color: var(--color-text-label);
}

/* ── 반응형 ─────────────────────────────────────────────── */

@media (max-width: 900px) {
  .admin-shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 14px;
  }

  .admin-side {
    position: static;
    padding: 16px 4px;
  }

  .admin-nav {
    flex-direction: row;
    overflow-x: auto;
  }

  .admin-side__account {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
  }

  .admin-side__account p {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  ::before,
  ::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}