/*
Theme Name: Tai-Li Wang
Theme URI: https://example.com/
Author: OpenAI
Description: Academic personal site theme for Tai-Li Wang.
Version: 2.1.0
Requires at least: 6.5
Requires PHP: 8.0
Text Domain: tai-li-wang
*/
:root{
  --bg:#fbfaf6;
  --surface:#ffffff;
  --ink:#2d302c;
  --muted:#6f746d;
  --line:#d9d7ce;
  --accent:#667267;
  --accent-soft:#e9ede8;
  --max:1120px;
  --radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Serif TC","PingFang TC","Microsoft JhengHei",serif;line-height:1.85}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
.container{width:min(calc(100% - 40px),var(--max));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0 14px}
.brand{display:flex;align-items:baseline;gap:12px}.brand .en{font-family:Georgia,serif;font-style:italic;font-size:31px}.brand .zh{font-size:27px;font-weight:700;letter-spacing:.08em}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--surface);padding:9px 12px;border-radius:8px;font-size:16px}
.nav{display:flex;justify-content:center;gap:34px;border-top:1px solid var(--line);padding:12px 0;font-size:15px;letter-spacing:.06em}
.nav a[aria-current="page"]{color:var(--accent);font-weight:700}
.hero{display:grid;grid-template-columns:minmax(260px,.8fr) 1.2fr;gap:56px;align-items:center;padding:72px 0 62px}
.image-placeholder{aspect-ratio:4/5;border:1px solid var(--line);border-radius:var(--radius);display:grid;place-items:center;background:linear-gradient(135deg,#f1efe8,#e5e8e3);color:var(--muted);text-align:center;padding:28px}
.profile-photo{margin:0;aspect-ratio:4/5;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#eceae3;box-shadow:0 18px 44px rgba(45,48,44,.10)}.profile-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 48%}
.eyebrow{font-size:14px;letter-spacing:.12em;color:var(--accent);font-weight:700}
h1{font-size:clamp(36px,5vw,64px);line-height:1.18;margin:.25em 0}.name-en{font-family:Georgia,serif;font-size:.42em;font-weight:400;letter-spacing:.08em;white-space:nowrap;color:#505650}.lead{font-size:21px;color:#4f554f;margin:0 0 22px}.intro{font-size:17px;color:#424742}.tags{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0}.tag{background:var(--accent-soft);border-radius:999px;padding:5px 12px;font-size:14px}
.contact-links{display:grid;gap:8px;margin:24px 0;max-width:520px}.contact-links a{display:grid;grid-template-columns:90px minmax(0,1fr);align-items:center;column-gap:18px;width:100%;color:#4f554f;border-bottom:1px solid transparent}.contact-links a:hover{border-bottom-color:var(--accent);color:var(--accent)}.contact-label{width:90px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700;white-space:nowrap}.contact-links a>span:last-child{min-width:0;overflow-wrap:anywhere}.actions{display:flex;gap:12px;flex-wrap:wrap}.home-edit-link{margin:0 0 18px}.home-edit-link .tlcm-front-add{font-size:.82rem;padding:.5rem .85rem}.button{display:inline-block;border:1px solid var(--accent);padding:10px 18px;border-radius:999px;font-weight:700}.button.primary{background:var(--accent);color:white}
.section{padding:62px 0;border-top:1px solid var(--line)}.section-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-title h2{font-size:30px;margin:0}.section-title p{margin:0;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.card h3{margin:0 0 8px;font-size:20px}.meta{color:var(--muted);font-size:14px}.card p{margin:12px 0 0}.link-arrow{display:inline-block;margin-top:18px;font-weight:700;color:var(--accent)}
.page-hero{padding:56px 0 34px}.page-hero h1{font-size:44px}.page-hero p{max-width:760px;color:var(--muted)}
.content-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px;padding-bottom:72px}.side-nav{position:sticky;top:140px;align-self:start;border-left:2px solid var(--line);padding-left:18px}.side-nav a{display:block;padding:6px 0;color:var(--muted)}.side-nav a:hover{color:var(--accent)}
.content h2{font-size:28px;margin:48px 0 16px}.content h2:first-child{margin-top:0}.content ul{padding-left:1.2em}.content li{margin:.5em 0}
.list{border-top:1px solid var(--line)}.list-item{padding:24px 0;border-bottom:1px solid var(--line)}.list-item h2,.list-item h3{margin:0 0 6px}.list-item p{margin:8px 0;color:#505650}.year{font-family:Georgia,serif;font-size:26px;color:var(--accent);margin-top:42px}
.book{display:grid;grid-template-columns:220px 1fr;gap:34px;align-items:start}.book-cover{aspect-ratio:2/3;display:grid;place-items:center;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}.book-cover img{width:100%;height:100%;object-fit:contain;display:block}.book-cover-placeholder{color:var(--muted);font-size:.92rem}.book-info{min-width:0}.book-description p:first-child{margin-top:0}
.site-footer{background:#303530;color:#f5f2e9;margin-top:50px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:32px;padding:48px 0}.site-footer a{color:#f5f2e9}.copyright{border-top:1px solid rgba(255,255,255,.2);padding:14px 0;color:#d0d5cf;font-size:13px}
.notice{background:#f4efe0;border:1px solid #ded4b3;padding:14px 16px;border-radius:10px;color:#625a43;margin:12px 0 28px}
@media(max-width:800px){.name-en{display:block;margin-top:8px;font-size:.38em}.contact-links a{grid-template-columns:82px minmax(0,1fr);align-items:start;column-gap:12px}.contact-label{width:82px}.brand-row{padding:17px 0}.brand .en{font-size:24px}.brand .zh{font-size:21px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;background:var(--bg);flex-direction:column;align-items:center;gap:0;padding:8px 20px 16px;box-shadow:0 10px 20px rgba(0,0,0,.06)}.nav.open{display:flex}.nav a{padding:10px}.hero{grid-template-columns:1fr;gap:30px;padding:44px 0}.image-placeholder,.profile-photo{max-width:420px;width:100%;margin:auto}.grid-3{grid-template-columns:1fr}.section-title{display:block}.content-layout{grid-template-columns:1fr}.side-nav{position:static;display:flex;flex-wrap:wrap;gap:10px;border:0;padding:0}.side-nav a{border:1px solid var(--line);padding:5px 10px;border-radius:999px}.book{grid-template-columns:1fr}.book-cover{max-width:220px}.footer-grid{grid-template-columns:1fr}}

/* Link previews and publication links */
.linked-item{display:flex;justify-content:space-between;align-items:center;gap:26px;transition:background .18s ease,padding .18s ease}
a.linked-item:hover{background:var(--accent-soft);padding-left:16px;padding-right:16px}.linked-item h3{font-size:19px;line-height:1.55}.external-link{flex:0 0 auto;color:var(--accent);font-weight:700;font-size:14px}.status-badge{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:var(--muted);font-size:12px}.preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding-bottom:42px}.preview-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:300px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.preview-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(45,48,44,.08);border-color:#b8beb7}.preview-card h2{font-size:22px;line-height:1.45;margin:12px 0 8px}.preview-card p{color:#505650;margin:0 0 24px}.preview-card .external-link{margin-top:auto}.preview-source{font-size:13px;letter-spacing:.08em;color:var(--accent);font-weight:700;text-transform:uppercase}
@media(max-width:800px){.preview-grid{grid-template-columns:1fr}.linked-item{align-items:flex-start;flex-direction:column;gap:10px}.external-link,.status-badge{align-self:flex-start}.preview-card{min-height:0}}

/* Admin operation preview */
.nav-admin{border:1px solid var(--accent);border-radius:999px;padding:3px 12px!important;color:var(--accent)}
.admin-intro{padding-bottom:28px}.admin-shell{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:720px;margin-bottom:72px;background:#f0f0f1;border:1px solid #c8c8c8;border-radius:14px;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft JhengHei",sans-serif;line-height:1.55}.admin-sidebar{background:#1d2327;color:#f0f0f1;padding:18px 0}.admin-logo{width:42px;height:42px;margin:0 18px 18px;border-radius:50%;display:grid;place-items:center;background:#2271b1;color:white;font-family:Georgia,serif;font-size:26px}.admin-tab{display:block;width:100%;border:0;background:transparent;color:#f0f0f1;text-align:left;padding:12px 20px;font-size:15px;cursor:pointer}.admin-tab:hover,.admin-tab.active{background:#2271b1;color:white}.admin-workspace{min-width:0}.admin-topbar{display:flex;justify-content:space-between;background:#fff;border-bottom:1px solid #c3c4c7;padding:10px 20px;color:#50575e;font-size:13px}.admin-panel{display:none;padding:28px}.admin-panel.active{display:block}.admin-heading{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:22px}.admin-heading h2{font-size:27px;margin:0 0 4px;color:#1d2327}.admin-heading p{margin:0;color:#646970}.demo-badge{background:#fff3cd;border:1px solid #e5d18d;border-radius:999px;padding:5px 10px;font-size:12px;color:#6a5b21}.admin-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.admin-action{background:white;border:1px solid #c3c4c7;border-radius:6px;padding:20px;text-align:left;cursor:pointer}.admin-action:hover{border-color:#2271b1;box-shadow:0 0 0 1px #2271b1}.admin-action strong,.admin-action span{display:block}.admin-action strong{font-size:17px;color:#2271b1;margin-bottom:6px}.admin-action span{color:#646970}.admin-summary{margin-top:24px;background:white;border:1px solid #c3c4c7;padding:18px}.admin-summary h3{margin:0 0 12px}.admin-row{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-top:1px solid #e5e5e5}.status-published{color:#16803c}.status-draft{color:#996800}.field-label{display:block;font-weight:600;margin:15px 0 6px;color:#1d2327}.admin-input{width:100%;border:1px solid #8c8f94;border-radius:4px;padding:10px 12px;background:#fff;color:#2c3338;font:inherit}.title-input{font-size:22px}.editor-toolbar{display:flex;flex-wrap:wrap;gap:8px;background:#f6f7f7;border:1px solid #8c8f94;border-bottom:0;padding:8px;margin-top:16px}.editor-toolbar span,.editor-toolbar b,.editor-toolbar i{background:white;border:1px solid #c3c4c7;padding:5px 9px;border-radius:3px}.editor-area{min-height:230px;background:white;border:1px solid #8c8f94;padding:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.upload-box{width:100%;min-height:46px;border:1px dashed #8c8f94;background:white;border-radius:4px;color:#2271b1;font-weight:600;cursor:default}.admin-buttons{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.book-admin-grid{display:grid;grid-template-columns:190px minmax(0,1fr);gap:24px}.book-upload{aspect-ratio:2/3;height:auto}.book-upload small{color:#646970}.admin-demo-page .button{font-family:inherit;cursor:default}
@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{display:flex;overflow-x:auto;padding:10px}.admin-logo{display:none}.admin-tab{width:auto;white-space:nowrap;padding:9px 12px}.admin-cards{grid-template-columns:1fr}.admin-panel{padding:20px}.form-grid,.book-admin-grid{grid-template-columns:1fr}.book-upload{max-width:190px}.admin-topbar{display:none}}
@media(max-width:520px){.admin-shell{width:100%;border-radius:0;border-left:0;border-right:0}.admin-intro{padding-left:4px;padding-right:4px}.admin-panel{padding:16px}.admin-heading{display:block}.demo-badge{display:inline-block;margin-top:10px}.admin-row{display:block}.admin-row span{display:block;margin-top:4px}.editor-toolbar{font-size:13px}}


.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}.site-main{min-height:60vh}.wp-block-image img,.entry-content img{max-width:100%;height:auto}.pagination{display:flex;gap:10px;justify-content:center;padding:32px 0}.pagination .page-numbers{border:1px solid var(--line);border-radius:999px;padding:7px 12px}.entry-content{font-size:17px}.entry-content a{text-decoration:underline;text-underline-offset:3px}.admin-bar .site-header{top:32px}@media(max-width:782px){.admin-bar .site-header{top:46px}}

/* v1.2 richer external link previews */
.preview-card{padding:0;overflow:hidden}.preview-card-main{display:flex;flex-direction:column;min-height:300px;padding:26px;color:inherit;text-decoration:none}.preview-card-main:hover{color:inherit}.preview-topline{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:8px}.preview-domain{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.preview-card .meta{margin-top:3px}.preview-card h2{overflow-wrap:anywhere}.preview-card p{line-height:1.9}.preview-card .external-link{display:inline-flex;align-items:center;margin-top:auto;padding-top:12px}
@media(max-width:560px){.preview-topline{align-items:flex-start;flex-direction:column;gap:3px}.preview-card-main{padding:21px}.preview-card h2{font-size:20px}}

/* v1.3 compact archive filters */
.archive-filter{margin-top:26px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.62)}
.archive-filter summary{display:flex;align-items:center;justify-content:space-between;gap:18px;cursor:pointer;list-style:none;padding:11px 15px;font-weight:700;color:#4f554f}
.archive-filter summary::-webkit-details-marker{display:none}
.archive-filter summary:after{content:'＋';font-size:18px;margin-left:auto;color:var(--accent)}
.archive-filter[open] summary:after{content:'－'}
.filter-summary{font-size:13px;font-weight:400;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.archive-filter-panel{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(140px,.8fr) minmax(120px,.7fr) minmax(230px,1.7fr) auto;gap:12px;align-items:end;padding:15px;border-top:1px solid var(--line)}
.archive-filter-panel label{display:grid;gap:5px}.archive-filter-panel label>span{font-size:12px;letter-spacing:.06em;color:var(--muted)}
.archive-filter-panel select,.archive-filter-panel input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);padding:8px 10px;font:inherit}
.filter-clear{min-height:42px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--muted);padding:8px 14px;cursor:pointer}
.filter-clear:hover{border-color:var(--accent);color:var(--accent)}
[data-filter-item][hidden]{display:none!important}.filter-empty{grid-column:1/-1;text-align:center;padding:36px 0;color:var(--muted)}
@media(max-width:900px){.archive-filter-panel{grid-template-columns:1fr 1fr}.filter-search{grid-column:1/-1}.filter-clear{justify-self:start}}
@media(max-width:560px){.archive-filter summary{padding:10px 12px}.filter-summary{max-width:42vw}.archive-filter-panel{grid-template-columns:1fr;padding:12px}.filter-search{grid-column:auto}.filter-clear{width:100%}}
.archive-filter-panel button{border:0;border-radius:999px;padding:.7rem 1rem;background:#263238;color:#fff;cursor:pointer}.archive-filter-panel .filter-clear{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.pagination{margin:2.5rem 0}.pagination .page-numbers{display:flex;gap:.45rem;flex-wrap:wrap;list-style:none;padding:0}.pagination a,.pagination span{display:inline-flex;min-width:2.4rem;height:2.4rem;align-items:center;justify-content:center;padding:0 .65rem;border:1px solid #ddd3c6;border-radius:999px;text-decoration:none}.pagination .current{background:#263238;color:#fff;border-color:#263238}


.page-hero-title-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.page-hero-title-row h1{margin-right:auto}
@media(max-width:700px){
  .page-hero-title-row{align-items:flex-start;flex-direction:column}
  .page-hero-title-row .tlcm-front-add{margin-top:.25rem}
}


/* v2.7 editor-only draft visibility and book-cover feedback */
.content-manager-tools{padding-top:0;padding-bottom:18px}.content-status-tabs{display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}.content-status-tabs a{display:inline-flex;align-items:center;justify-content:center;padding:.55rem .9rem;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted);background:var(--surface)}.content-status-tabs a.is-active{background:#263238;border-color:#263238;color:#fff}.content-save-notice{margin-bottom:14px;padding:.85rem 1rem;border:1px solid #b9d9bf;border-radius:10px;background:#e9f7ec;color:#244f2c;font-weight:700}.draft-badge{position:absolute;top:.75rem;left:.75rem;z-index:2;display:inline-flex;padding:.35rem .65rem;border:1px solid #b78a21;border-radius:999px;background:#fff7db;color:#765400;font-size:.78rem;font-weight:700}.list-item.is-draft,.preview-card.is-draft{border-style:dashed;background:linear-gradient(0deg,rgba(255,248,221,.45),rgba(255,248,221,.45)),var(--surface)}.book.is-draft{position:relative}.tlcm-book-cover-field.has-pending-change{padding:.8rem;border:1px solid #d5ad4e;border-radius:10px;background:#fffaf0}.tlcm-error-inline{color:#b42318!important;font-weight:600}