/*
Theme Name: Archive Library
Theme URI: https://example.com/archive-library
Author: OpenAI
Description: A responsive digital-library WordPress theme inspired by public archive and library websites. Includes a search-focused homepage, resource cards, and archive item templates.
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: archive-library
*/
:root{--ink:#252a2e;--muted:#68737d;--line:#e3e7ea;--paper:#fff;--wash:#f5f7f8;--accent:#176b87;--accent-dark:#0e526a;--warm:#f0b44b;--radius:12px;--shadow:0 5px 22px rgba(25,42,52,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark);text-decoration:underline}img{max-width:100%;height:auto;display:block}.site-header{border-bottom:1px solid var(--line);background:#fff}.topbar{background:#202a30;color:#e9eff2;font-size:13px}.topbar-inner,.header-inner,.container{width:min(1180px,calc(100% - 36px));margin:auto}.topbar-inner{display:flex;justify-content:space-between;gap:16px;padding:7px 0}.topbar a{color:#fff}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:19px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:23px;font-weight:800;letter-spacing:-.6px}.brand:hover{text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:var(--accent);color:white;font-size:24px}.brand small{display:block;font-size:11px;line-height:1.2;font-weight:500;letter-spacing:1.2px;color:var(--muted);text-transform:uppercase}.main-nav ul{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0}.main-nav a{font-weight:650;color:#37434b;font-size:14px}.main-nav .current-menu-item>a{color:var(--accent)}.hero{background:linear-gradient(135deg,#eef5f7 0%,#f8fafb 62%,#fff8e9 100%);padding:62px 0 50px;border-bottom:1px solid var(--line)}.hero-inner{width:min(940px,calc(100% - 36px));margin:auto;text-align:center}.eyebrow{display:inline-block;color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:1.5px;font-size:12px;margin-bottom:12px}.hero h1{font-size:clamp(34px,5vw,54px);line-height:1.1;letter-spacing:-1.8px;margin:0 auto 18px;max-width:800px}.hero p{color:var(--muted);font-size:18px;margin:0 auto 26px;max-width:680px}.search-form{display:flex;max-width:760px;margin:0 auto;background:#fff;padding:7px;border:1px solid #d8e0e4;border-radius:12px;box-shadow:var(--shadow)}.search-form input[type=search]{flex:1;min-width:0;border:0;outline:0;padding:13px 15px;font:inherit;background:transparent}.search-form button,.button{border:0;border-radius:8px;background:var(--accent);color:#fff;padding:12px 20px;font-weight:750;cursor:pointer;font:inherit}.search-form button:hover,.button:hover{background:var(--accent-dark);color:#fff;text-decoration:none}.quick-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:18px;color:var(--muted);font-size:13px}.quick-links a{padding:4px 10px;border:1px solid #dfe6e9;border-radius:99px;background:rgba(255,255,255,.7)}.container{padding:42px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2{font-size:26px;letter-spacing:-.6px;margin:0;line-height:1.25}.section-head p{margin:5px 0 0;color:var(--muted)}.resource-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.resource-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:transform .18s ease,box-shadow .18s ease}.resource-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.resource-card a{color:inherit}.resource-card a:hover{text-decoration:none}.resource-cover{aspect-ratio:4/3;background:#edf1f3;overflow:hidden;display:grid;place-items:center}.resource-cover img{width:100%;height:100%;object-fit:cover}.cover-placeholder{font-size:42px;color:#7a919b}.resource-body{padding:15px}.resource-type{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);font-weight:800}.resource-body h3{font-size:16px;line-height:1.35;margin:6px 0 7px}.resource-body p{font-size:13px;color:var(--muted);margin:0}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.category-tile{border:1px solid var(--line);border-radius:10px;padding:17px 14px;background:var(--wash);color:var(--ink);font-weight:750}.category-tile span{display:block;font-size:25px;margin-bottom:5px}.category-tile:hover{background:#eaf3f6;text-decoration:none;border-color:#c8dce3}.content-area{min-height:45vh}.page-title{font-size:clamp(30px,4vw,42px);line-height:1.2;letter-spacing:-1px;margin:0 0 10px}.muted{color:var(--muted)}.archive-intro{margin-bottom:26px}.pagination{display:flex;gap:7px;margin-top:30px;flex-wrap:wrap}.pagination .page-numbers{padding:8px 12px;border:1px solid var(--line);border-radius:7px}.pagination .current{background:var(--accent);color:white;border-color:var(--accent)}.single-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(230px,1fr);gap:36px}.single-cover{background:var(--wash);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:22px}.single-cover img{max-height:480px;margin:auto;object-fit:contain}.meta-list{list-style:none;padding:0;margin:0}.meta-list li{padding:10px 0;border-bottom:1px solid var(--line)}.meta-list strong{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.7px}.site-footer{margin-top:25px;background:#202a30;color:#dce4e8}.footer-inner{width:min(1180px,calc(100% - 36px));margin:auto;padding:32px 0;display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}.site-footer a{color:#fff}.footer-inner p{margin:4px 0;color:#b9c6cc;font-size:13px}.no-results{padding:30px;background:var(--wash);border-radius:var(--radius)}.entry-content{max-width:850px}.entry-content h2,.entry-content h3{line-height:1.3}.entry-content img{border-radius:8px}.menu-toggle{display:none}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.main-nav ul{gap:13px}.single-layout{grid-template-columns:1fr 260px}}
@media(max-width:680px){.topbar-inner{justify-content:center}.topbar-inner span:last-child{display:none}.header-inner{align-items:flex-start;flex-direction:column;gap:12px}.main-nav ul{flex-wrap:wrap;gap:12px 18px}.hero{padding:42px 0 35px}.hero p{font-size:16px}.search-form{padding:5px}.search-form input[type=search]{padding:10px}.search-form button{padding:10px 13px}.container{padding:30px 0}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.resource-body{padding:12px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head{align-items:flex-start;flex-direction:column;gap:8px}.single-layout{grid-template-columns:1fr}.footer-inner{flex-direction:column}.brand{font-size:21px}}
@media(max-width:390px){.resource-grid{grid-template-columns:1fr}.resource-cover{aspect-ratio:16/9}}


/* Full archive features */
.cover-badge{position:absolute;left:10px;top:10px;background:rgba(255,255,255,.94);color:#174b61;border:1px solid #d7e4e9;border-radius:4px;padding:4px 7px;font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;max-width:calc(100% - 20px)}
.resource-cover{position:relative}.resource-cover img{width:100%;height:100%;object-fit:cover}.resource-byline{font-size:12px!important;color:#56717d!important;font-weight:650;margin:0 0 7px!important}.card-link{display:inline-block;margin-top:8px;color:#176b87;font-size:12px;font-weight:800}.library-filters{display:flex;align-items:end;gap:14px;flex-wrap:wrap;margin:24px 0 18px;padding:16px;background:#f4f8f9;border:1px solid #dbe7eb;border-radius:8px}.library-filters label{display:grid;gap:6px;color:#284955;font-size:12px;font-weight:750;min-width:180px}.library-filters select{min-height:42px;border:1px solid #cbdce2;border-radius:5px;background:white;padding:0 12px;color:#244653;font:inherit}.button-light{background:white!important;color:#176b87!important;border:1px solid #b9d1da!important}.clear-filters{font-size:13px;color:#176b87;padding:10px}.results-bar{font-size:13px;color:#58717b;margin:10px 0 18px}.single-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:38px;align-items:start}.single-main{min-width:0}.resource-sidebar{position:sticky;top:20px}.details-panel{border:1px solid #dce7eb;background:#fff;border-radius:8px;padding:22px}.details-panel h2{font-size:19px;margin:0 0 18px}.meta-list{margin:0}.meta-list dt{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#6a828b;margin-top:15px}.meta-list dd{margin:4px 0 0;color:#233f4a;overflow-wrap:anywhere}.small-note{border-top:1px solid #e4ecef;padding-top:14px;margin:20px 0 0;color:#738790;font-size:12px}.resource-actions{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.media-frame{margin:24px 0;border-radius:8px;overflow:hidden;background:#101c22}.media-frame iframe,.media-frame video{display:block;max-width:100%;width:100%;min-height:350px}.pdf-preview{margin:24px 0}.pdf-preview iframe{width:100%;height:680px;border:1px solid #dbe5e9;border-radius:6px}.single-featured img{display:block;max-height:600px;width:auto;max-width:100%;object-fit:contain;margin:auto}.back-link{margin:0 0 24px}.resource-note{margin-top:24px;padding:14px;background:#f5f8f9;border-radius:5px}.archive-admin-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.archive-admin-fields p{margin:10px 0}.archive-admin-fields label{display:inline-block;margin-bottom:5px}.archive-admin-fields .button{margin-top:7px}.search-results-grid{margin-top:26px}
@media(max-width:800px){.single-layout{grid-template-columns:1fr;gap:24px}.resource-sidebar{position:static}.archive-admin-fields{grid-template-columns:1fr}.pdf-preview iframe{height:520px}}
@media(max-width:520px){.library-filters{align-items:stretch}.library-filters label{min-width:100%;width:100%}.library-filters .button{width:100%}.media-frame iframe,.media-frame video{min-height:230px}.pdf-preview iframe{height:430px}}