@charset "UTF-8";

:root {
  --paper: #f4f2ec;
  --paper-light: #fbfaf6;
  --paper-deep: #eae9e2;
  --ink: #183c35;
  --ink-deep: #102c26;
  --text: #34443e;
  --muted: #68736c;
  --gold: #8a714b;
  --gold-light: #c3a878;
  --line: #d8d8cf;
  --danger: #9a443b;
  --display: "LXGW WenKai", "LXGW WenKai Screen", "Source Han Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC Variable", "Noto Sans SC", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--sans); font-size: 14px; line-height: 1.8; letter-spacing: .01em; -webkit-font-smoothing: antialiased; }
button, input, textarea { font: inherit; }
button, a, label { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin: 0; }
h1, h2, h3 { color: var(--ink); font-family: var(--display); font-weight: 400; letter-spacing: .012em; font-synthesis-weight: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #a07b38; outline-offset: 3px; }

.admin-brand { display: flex; align-items: center; gap: 12px; color: var(--paper-light); }
.admin-brand > span:last-child { display: flex; flex-direction: column; line-height: 1.4; }
.admin-brand strong { font-family: var(--display); font-size: 17px; font-weight: 400; }
.admin-brand small { color: #aebcb4; font-size: 10px; letter-spacing: .22em; }
.brand-seal { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgb(195 168 120 / 65%); color: var(--gold-light); font-family: var(--display); font-size: 20px; }
.admin-eyebrow { color: var(--gold); font-size: 11px; font-weight: 500; letter-spacing: .06em; }

.button-primary, .button-secondary, .button-light { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 18px; border: 1px solid var(--ink); border-radius: 2px; font-size: 13px; font-weight: 600; line-height: 1.4; transition: background-color .18s ease, color .18s ease, border-color .18s ease; }
.button-primary { background: var(--ink); color: #fff; }
.button-primary:hover { border-color: #28594f; background: #28594f; }
.button-primary:disabled, .button-secondary:disabled { cursor: not-allowed; opacity: .5; }
.button-secondary { border-color: var(--line); background: transparent; color: var(--ink); }
.button-secondary:hover { border-color: var(--ink); background: #edf0e9; }
.button-light { border-color: var(--paper-light); background: var(--paper-light); color: var(--ink); }
.button-block { width: 100%; min-height: 48px; }
.text-button { min-height: 38px; padding: 6px 4px; border: 0; background: transparent; color: var(--muted); font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.text-button:hover { color: var(--ink); }
.upload-label { cursor: pointer; }
.upload-label input { display: none; }

/* Login */
.login-view { display: grid; grid-template-columns: minmax(380px, .92fr) minmax(480px, 1.08fr); min-height: 100vh; }
.login-brand-panel { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(34px, 5vw, 72px); background: var(--ink-deep); color: #bdc9c1; }
.login-brand-copy { max-width: 520px; }
.login-brand-copy .admin-eyebrow { color: var(--gold-light); }
.login-brand-copy h1 { margin: 22px 0 24px; color: var(--paper-light); font-size: clamp(38px, 4.2vw, 62px); line-height: 1.5; letter-spacing: .012em; }
.login-brand-copy > p:last-child { max-width: 430px; font-size: 15px; line-height: 2; }
.login-brand-foot { color: #8ea097; font-size: 11px; letter-spacing: .2em; }
.login-form-panel { display: grid; place-items: center; padding: 40px; background: var(--paper-light); }
.login-form { width: min(100%, 450px); }
.login-form h2 { margin: 10px 0 14px; font-size: 39px; }
.login-intro { margin-bottom: 34px; color: var(--muted); line-height: 1.9; }
.login-form .button-block { margin-top: 24px; }
.phone-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.phone-row .button-secondary { min-width: 108px; }
.field-error { min-height: 20px; margin-top: 5px; color: var(--danger); font-size: 12px; }
.login-status { min-height: 24px; margin-top: 12px; color: var(--muted); font-size: 12px; }
.login-status.is-error { color: var(--danger); }
.back-home { display: inline-block; margin-top: 20px; color: var(--muted); font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }

/* Main admin shell */
.admin-shell { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: 100vh; }
.admin-sidebar { position: sticky; top: 0; display: flex; flex-direction: column; height: 100vh; padding: 28px 20px 22px; background: var(--ink-deep); }
.admin-sidebar .admin-brand { padding: 0 8px 30px; border-bottom: 1px solid rgb(255 255 255 / 10%); }
.admin-nav { display: grid; gap: 6px; margin-top: 28px; }
.admin-nav button { display: flex; align-items: center; gap: 14px; min-height: 46px; padding: 10px 14px; border: 0; border-radius: 2px; background: transparent; color: #aebcb4; text-align: left; }
.admin-nav button > span { color: #708c80; font-size: 10px; }
.admin-nav button:hover, .admin-nav button.is-active { background: rgb(255 255 255 / 8%); color: #fff; }
.admin-nav button.is-active > span { color: var(--gold-light); }
.sidebar-foot { display: grid; gap: 8px; margin-top: auto; padding: 20px 10px 0; border-top: 1px solid rgb(255 255 255 / 10%); }
.sidebar-foot a, .sidebar-foot button { min-height: 38px; padding: 7px 0; border: 0; background: transparent; color: #aebcb4; font-size: 12px; text-align: left; }
.sidebar-foot a:hover, .sidebar-foot button:hover { color: #fff; }
.admin-main { min-width: 0; padding: 0 clamp(24px, 4vw, 58px) 64px; }
.admin-topbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 112px; border-bottom: 1px solid var(--line); }
.admin-topbar h1 { margin-top: 3px; font-size: 28px; }
.topbar-actions { display: flex; align-items: center; gap: 18px; }
.save-state { color: var(--muted); font-size: 12px; }
.save-state.is-dirty { color: var(--gold); }
.admin-notice { margin-top: 22px; padding: 13px 16px; border-left: 3px solid var(--gold); background: #eeeee6; color: var(--text); font-size: 13px; }
.admin-notice.is-error { border-left-color: var(--danger); background: #f5eae6; color: var(--danger); }
.admin-section { padding-top: 34px; }
.section-intro { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.section-intro h2 { font-size: 29px; }
.section-intro p { margin-top: 7px; color: var(--muted); font-size: 13px; }

.welcome-panel { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: clamp(28px, 4vw, 44px); background: var(--ink); color: #bdc9c1; }
.welcome-panel .admin-eyebrow { color: var(--gold-light); }
.welcome-panel h2 { margin: 9px 0 12px; color: var(--paper-light); font-size: clamp(27px, 3vw, 38px); }
.welcome-panel p:last-child { font-size: 13px; }
.welcome-panel .button-light { flex: 0 0 auto; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.stat-grid article { display: flex; flex-direction: column; min-height: 162px; padding: 22px; border: 1px solid var(--line); background: var(--paper-light); }
.stat-grid article > span { color: var(--muted); font-size: 12px; }
.stat-grid strong { margin: 5px 0; color: var(--ink); font-family: var(--display); font-size: 35px; font-weight: 400; }
.stat-grid small { margin-top: auto; color: var(--muted); font-size: 11px; }
.quick-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 20px; }
.quick-grid button { display: flex; flex-direction: column; align-items: flex-start; min-height: 158px; padding: 24px; border: 1px solid var(--line); background: transparent; text-align: left; }
.quick-grid button:hover { border-color: var(--ink); background: var(--paper-light); }
.quick-grid span { color: var(--gold); font-size: 11px; }
.quick-grid strong { margin: 10px 0 7px; color: var(--ink); font-family: var(--display); font-size: 20px; font-weight: 400; }
.quick-grid small { color: var(--muted); }
.admin-tip { margin-top: 20px; padding: 18px 22px; border-left: 2px solid var(--gold-light); background: var(--paper-deep); }
.admin-tip strong { color: var(--ink); font-size: 12px; }
.admin-tip p { margin-top: 4px; color: var(--muted); font-size: 12px; }

.image-manager-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.image-manager-card { overflow: hidden; border: 1px solid var(--line); background: var(--paper-light); }
.image-preview { overflow: hidden; aspect-ratio: 1.25; background: var(--paper-deep); }
.image-preview img { width: 100%; height: 100%; object-fit: cover; }
.image-card-body { padding: 20px; }
.image-card-body h3 { margin: 5px 0 8px; font-size: 20px; }
.image-card-body > p:not(.admin-eyebrow) { color: var(--muted); font-size: 12px; }
.image-actions { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 18px; }
.image-card-body > small { display: block; margin-top: 10px; color: var(--muted); font-size: 10px; overflow-wrap: anywhere; }

.content-list { display: grid; gap: 12px; }
.content-row { display: grid; grid-template-columns: 112px minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 14px; border: 1px solid var(--line); background: var(--paper-light); }
.content-row-image { width: 112px; height: 96px; object-fit: cover; background: var(--paper-deep); }
.content-row-copy { min-width: 0; }
.content-row-copy h3 { font-size: 19px; overflow-wrap: anywhere; }
.content-row-copy p { margin-top: 5px; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.content-row-copy small { display: block; margin-top: 8px; color: var(--gold); font-size: 11px; }
.content-row-actions { display: flex; align-items: center; gap: 5px; }
.content-row-actions button { min-width: 38px; min-height: 38px; padding: 6px 9px; border: 1px solid transparent; background: transparent; color: var(--muted); font-size: 12px; }
.content-row-actions button:hover { border-color: var(--line); color: var(--ink); }
.content-row-actions .delete-action { color: var(--danger); }
.article-row { grid-template-columns: minmax(0, 1fr) auto; padding: 22px; }
.empty-list { padding: 48px 24px; border: 1px dashed var(--line); color: var(--muted); text-align: center; }

.settings-form { display: grid; gap: 18px; max-width: 900px; }
.settings-group { padding: 26px; border: 1px solid var(--line); background: var(--paper-light); }
.settings-group h3 { margin-bottom: 20px; font-size: 20px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field-wide { grid-column: 1 / -1; }
.admin-field { display: grid; gap: 7px; }
.admin-field label { color: var(--ink); font-size: 12px; font-weight: 600; }
.admin-field input, .admin-field textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #c5c9bf; border-radius: 0; background: #fff; color: var(--text); outline: none; }
.admin-field textarea { resize: vertical; }
.admin-field input:focus, .admin-field textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 2px rgb(24 60 53 / 8%); }
.admin-field small { color: var(--muted); font-size: 11px; }
.admin-hint { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.85; }

.editor-dialog { width: min(calc(100% - 36px), 960px); max-height: 90vh; padding: 0; border: 0; border-radius: 0; background: var(--paper-light); color: var(--text); box-shadow: 0 26px 80px rgb(0 0 0 / 28%); }
.editor-dialog::backdrop { background: rgb(9 30 25 / 70%); backdrop-filter: blur(3px); }
.editor-dialog form { padding: 28px; }
.dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.dialog-heading h2 { margin-top: 4px; font-size: 28px; }
.dialog-close-button { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); background: transparent; color: var(--ink); font-size: 25px; line-height: 1; }
.work-editor-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 26px; }
.work-image-editor { align-self: start; }
.work-image-editor img { width: 100%; aspect-ratio: 1; object-fit: cover; background: var(--paper-deep); }
.work-image-editor .upload-label { width: 100%; margin-top: 12px; }
.work-image-editor small { display: block; margin-top: 10px; color: var(--muted); font-size: 11px; }
.work-fields { display: grid; gap: 14px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); }
.article-editor-dialog { width: min(calc(100% - 36px), 760px); }
.article-editor-dialog .admin-field { margin-top: 16px; }
.admin-toast { position: fixed; z-index: 300; right: 24px; bottom: 24px; max-width: min(380px, calc(100% - 48px)); padding: 12px 18px; background: var(--ink-deep); color: #fff; font-size: 12px; opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .18s ease, transform .18s ease; }
.admin-toast.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .image-manager-grid { grid-template-columns: 1fr 1fr; }
  .image-manager-card:last-child { grid-column: 1 / -1; }
  .image-manager-card:last-child .image-preview { aspect-ratio: 1.8; }
  .content-row { grid-template-columns: 96px minmax(0, 1fr); }
  .content-row-image { width: 96px; height: 88px; }
  .content-row-actions { grid-column: 1 / -1; justify-content: flex-end; border-top: 1px solid var(--line); padding-top: 8px; }
  .article-row { grid-template-columns: minmax(0, 1fr) auto; }
  .article-row .content-row-actions { grid-column: auto; border: 0; padding: 0; }
}

@media (max-width: 820px) {
  .login-view { grid-template-columns: 1fr; }
  .login-brand-panel { min-height: 330px; padding: 30px; }
  .login-brand-copy { margin: 54px 0; }
  .login-brand-copy h1 { font-size: 40px; }
  .login-brand-foot { display: none; }
  .login-form-panel { padding: 50px 24px; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; padding: 18px 22px; }
  .admin-sidebar .admin-brand { padding-bottom: 16px; }
  .admin-nav { display: flex; gap: 4px; margin-top: 14px; overflow-x: auto; }
  .admin-nav button { flex: 0 0 auto; min-height: 40px; padding: 8px 11px; }
  .admin-nav button > span { display: none; }
  .sidebar-foot { display: flex; justify-content: space-between; margin-top: 12px; padding: 10px 0 0; }
  .admin-main { padding-inline: 22px; }
  .admin-topbar { min-height: 100px; }
  .save-state { display: none; }
  .stat-grid { grid-template-columns: 1fr; }
  .stat-grid article { min-height: 128px; }
  .quick-grid, .image-manager-grid { grid-template-columns: 1fr; }
  .image-manager-card:last-child { grid-column: auto; }
  .image-manager-card:last-child .image-preview { aspect-ratio: 1.25; }
  .work-editor-layout { grid-template-columns: 1fr; }
  .work-image-editor { max-width: 330px; }
}

@media (max-width: 540px) {
  .admin-topbar { align-items: flex-start; flex-direction: column; padding-block: 20px; }
  .topbar-actions, .topbar-actions .button-primary { width: 100%; }
  .welcome-panel { align-items: flex-start; flex-direction: column; }
  .section-intro { align-items: flex-start; flex-direction: column; }
  .section-intro .button-primary { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .content-row, .article-row { grid-template-columns: 1fr; }
  .content-row-image { width: 100%; height: auto; aspect-ratio: 1.6; }
  .content-row-actions, .article-row .content-row-actions { grid-column: auto; flex-wrap: wrap; justify-content: flex-start; border-top: 1px solid var(--line); padding-top: 8px; }
  .phone-row { grid-template-columns: 1fr; }
  .editor-dialog form { padding: 22px; }
  .dialog-actions .button-primary, .dialog-actions .button-secondary { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
