:root{--bg:#f4f1ea;--panel:#fff;--text:#1d2522;--muted:#69736f;--line:#ddd8cd;--accent:#174d43;--accent2:#a98149;--danger:#9f2f2f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}.container{max-width:1240px;margin:auto;padding:28px 18px}.narrow{max-width:820px}.topbar{background:#132b27;color:#fff}.topbar .container{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}.brand{font-weight:850;letter-spacing:.055em}.badge{display:inline-block;font-size:10px;padding:3px 6px;border:1px solid rgba(255,255,255,.35);border-radius:999px;vertical-align:middle}.nav,.action-row,.langs{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.nav a{color:#fff;opacity:.92}.langs{padding-left:6px}.langs a{font-size:12px;border:1px solid rgba(255,255,255,.25);padding:4px 7px;border-radius:7px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#e9e5dc}.card .body{padding:16px}.card h2{margin:.35rem 0 .5rem;font-size:1.16rem}.muted{color:var(--muted)}.small{font-size:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span2{grid-column:1/-1}label{display:flex;flex-direction:column;gap:6px;font-weight:650}input,textarea,select{width:100%;border:1px solid #cfcac0;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}textarea{min-height:130px}select[multiple]{min-height:140px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:11px 15px;font-weight:750;cursor:pointer}.btn.primary{background:var(--accent);color:#fff}.btn.secondary{background:#ece8df;color:#26332f}.btn.danger{background:#f5dddd;color:var(--danger)}.toolbar{display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:18px}.toolbar h1{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.table-thumb{width:70px;height:52px;object-fit:cover;border-radius:8px}.alert{padding:12px 14px;border-radius:10px;margin:0 0 16px}.alert.ok{background:#e5f3ec}.alert.error{background:#f7e1e1;color:#7d2525}.hero{padding:48px 0 22px}.hero h1{font-size:clamp(34px,5vw,64px);line-height:1.03;margin:0 0 14px;max-width:900px}.filters{display:grid;grid-template-columns:2fr 1fr auto;gap:10px;margin:20px 0}.pagination{display:flex;gap:8px;justify-content:center;margin-top:24px;flex-wrap:wrap}.pagination a,.pagination span{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.pagination .active{background:var(--accent);color:#fff}.detail{display:grid;grid-template-columns:1.12fr .88fr;gap:34px}.gallery-main img{width:100%;border-radius:16px;background:#e9e5dc;max-height:680px;object-fit:contain}.gallery-strip{display:flex;gap:10px;overflow:auto;padding-top:10px}.thumb-btn{border:1px solid var(--line);padding:3px;border-radius:10px;background:#fff;cursor:pointer;min-width:84px}.thumb-btn img{width:80px;height:64px;display:block;object-fit:cover;border-radius:7px}.meta{display:grid;grid-template-columns:150px 1fr;gap:8px 14px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.tags a{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}.audio-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px;margin:14px 0}.audio-card audio{display:block;width:100%;margin-top:8px}.no-image{aspect-ratio:4/3;display:grid;place-items:center;background:#e9e5dc;color:var(--muted)}.admin-preview{max-width:320px;max-height:240px;object-fit:contain;border-radius:12px}.gallery-admin{display:flex;gap:12px;flex-wrap:wrap}.gallery-thumb{background:#f8f6f1;border:1px solid var(--line);padding:8px;border-radius:12px}.gallery-thumb img{width:120px;height:90px;object-fit:cover;border-radius:8px}.gallery-thumb span{font-size:12px}.tabs-note{padding:12px 14px;border-radius:12px;background:#f1eee7;color:#4b5651}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}.list-stack{display:grid;gap:10px}.list-stack>div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}.museum-label{display:grid;grid-template-columns:1fr 190px;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}.museum-label h1{font-size:28px;margin:.25rem 0 1rem}.qr-box img{width:180px;height:180px;display:block}.kiosk-body{background:#111917;color:#fff}.kiosk-shell{max-width:1500px;margin:auto;padding:24px}.kiosk-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.kiosk-card{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;min-height:620px}.kiosk-media{background:#0b100f;border-radius:24px;overflow:hidden;display:grid;place-items:center}.kiosk-media img{width:100%;height:620px;object-fit:contain}.kiosk-copy h1{font-size:clamp(34px,5vw,72px);line-height:1.02;margin:.2em 0}.kiosk-copy p{font-size:clamp(18px,2vw,26px);color:#ccd4d1}.kiosk-counter{text-align:right;color:#aab5b1;margin-top:10px}@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.form-grid,.detail,.split,.museum-label,.kiosk-card{grid-template-columns:1fr}.span2{grid-column:auto}.filters{grid-template-columns:1fr}.meta{grid-template-columns:1fr}.topbar .container,.kiosk-top{align-items:flex-start;gap:12px;flex-direction:column}.kiosk-card{min-height:0}.kiosk-media img{height:auto;max-height:520px}.qr-box img{width:160px;height:160px}}@media(max-width:500px){.grid{grid-template-columns:1fr}.panel{padding:18px}.museum-label{padding:18px}.hero{padding-top:32px}}

.stats-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin:18px 0}.stat-card{border:1px solid #ddd;border-radius:16px;padding:18px;background:#fff}.stat-card strong{display:block;font-size:2rem}.stat-card span{color:#666}.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.labels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.label-card{border:1px solid #ddd;border-radius:14px;padding:14px;display:grid;gap:8px;text-align:center}.label-card img{width:150px;max-width:100%;margin:auto}.btn.danger{background:#7b1f1f;color:white;border-color:#7b1f1f}@media(max-width:900px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dash-grid{grid-template-columns:1fr}.labels{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.stats-grid,.labels{grid-template-columns:1fr}}

.report-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.record-card{border-bottom:1px solid var(--line);padding:14px 0}.status-pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#ece8df}.scan-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:18px}.scan-panel form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}.scan-video{grid-column:1/-1;width:100%;max-height:420px;object-fit:contain;background:#111;border-radius:14px}.progress{height:18px;background:#e7e2d8;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--accent)}.public-extra{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}@media(max-width:950px){.report-grid{grid-template-columns:1fr 1fr}}@media(max-width:650px){.report-grid,.scan-panel,.scan-panel form{grid-template-columns:1fr}}


/* ===== V1.4 PREMIUM CAVE IDENTITY ===== */
:root{--sand:#f3e7d4;--limestone:#e5d1b3;--ochre:#b8703d;--terra:#94472f;--charcoal:#241d19;--copper:#c18454;--glass:rgba(255,250,243,.82);--shadow:0 18px 55px rgba(65,39,25,.10)}
body.theme-cave-light,body.admin-shell{--bg:#efe5d6;--panel:rgba(255,251,245,.9);--text:#2e241e;--muted:#79695d;--line:rgba(117,82,59,.18);--accent:#8d472e;--accent2:#b77a43;--danger:#8f3131;background:linear-gradient(145deg,#f7eee1 0%,#ead7bd 48%,#d9b990 100%);background-attachment:fixed}
body.theme-cave-dark{--bg:#181513;--panel:rgba(37,31,27,.92);--text:#f4e8d7;--muted:#c0ae9d;--line:rgba(230,194,154,.16);--accent:#c87748;--accent2:#d39b62;--danger:#d26b64;background:radial-gradient(circle at 20% 0%,#3b2a22 0,#211a16 38%,#141210 78%);background-attachment:fixed;color:var(--text)}
body.admin-shell:before,body.auth-page:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:radial-gradient(ellipse at 13% 17%,rgba(120,61,33,.55) 0 2px,transparent 3px),radial-gradient(ellipse at 74% 28%,rgba(143,78,42,.45) 0 1.5px,transparent 2.5px),radial-gradient(ellipse at 38% 76%,rgba(75,52,38,.35) 0 2px,transparent 3px);background-size:95px 85px,130px 110px,170px 145px;z-index:-1}
.premium-topbar{background:rgba(35,27,23,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,180,132,.16);position:sticky;top:0;z-index:30}.topbar-inner{gap:18px}.brand{display:flex;align-items:center;gap:10px;color:#f9ead5!important}.brand-seal{width:48px;height:48px;border-radius:50% 42% 48% 45%;display:grid;place-items:center;background:linear-gradient(145deg,#b9613b,#7d3828);color:#fff4e2;font-weight:900;box-shadow:inset 0 0 0 1px rgba(255,229,193,.25),0 9px 24px rgba(0,0,0,.18)}.small-seal{width:32px;height:32px}.nav-toggle{display:none;border:1px solid rgba(255,255,255,.18);background:transparent;color:white;border-radius:10px;padding:9px 12px}.premium-topbar .nav{gap:5px}.premium-topbar .nav a{font-size:13px;padding:7px 9px;border-radius:9px}.premium-topbar .nav a:hover{background:rgba(255,255,255,.08)}
.cave-ribbon{height:7px;display:flex;overflow:hidden;background:#2b211c}.cave-ribbon span{flex:1}.cave-ribbon span:nth-child(1){background:#7d3828}.cave-ribbon span:nth-child(2){background:#ad6337}.cave-ribbon span:nth-child(3){background:#d0a064}.cave-ribbon span:nth-child(4){background:#8c593a}.cave-ribbon span:nth-child(5){background:#3a2c25}
.panel,.stat-card,.card,table,.scan-panel{box-shadow:var(--shadow);backdrop-filter:blur(8px)}.premium-panel{border-top:3px solid color-mix(in srgb,var(--accent) 70%,transparent)}.premium-table{border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line);overflow:auto}body.theme-cave-dark table,body.theme-cave-dark .card,body.theme-cave-dark .stat-card,body.theme-cave-dark .scan-panel{background:rgba(42,34,29,.94)}body.theme-cave-dark input,body.theme-cave-dark textarea,body.theme-cave-dark select{background:#211c18;color:#f5e8d6;border-color:#5a4638}body.theme-cave-dark .btn.secondary{background:#44362d;color:#f7ead8}body.theme-cave-dark .status-pill,body.theme-cave-dark .tags a{background:#44362d;color:#f3dfc8}
.eyebrow{font-size:11px;font-weight:850;letter-spacing:.18em;text-transform:uppercase;color:var(--accent2);margin-bottom:6px}.dashboard-hero{position:relative;overflow:hidden;margin:4px 0 26px;padding:34px clamp(24px,5vw,58px);border-radius:28px;color:#fff7ea;background:linear-gradient(115deg,rgba(55,35,25,.98),rgba(125,64,39,.93) 58%,rgba(181,111,62,.86));box-shadow:0 22px 60px rgba(66,36,20,.19)}.dashboard-hero h1{font-family:Georgia,serif;font-size:clamp(32px,5vw,62px);line-height:1.03;margin:4px 0 12px;max-width:780px}.dashboard-hero p{max-width:720px;color:#efdcca;font-size:18px}.cave-orbit{position:absolute;right:5%;top:18%;width:210px;height:160px;border:1px solid rgba(255,230,194,.2);border-radius:54% 46% 49% 51%;transform:rotate(-8deg)}.cave-orbit:before,.cave-orbit:after{content:"";position:absolute;border:2px solid rgba(241,196,139,.5);border-radius:50%}.cave-orbit:before{width:92px;height:56px;left:30px;top:48px}.cave-orbit:after{width:38px;height:72px;right:30px;top:22px}.cave-orbit i{position:absolute;width:9px;height:9px;border-radius:50%;background:#dca365}.cave-orbit i:nth-child(1){left:20px;top:26px}.cave-orbit i:nth-child(2){left:118px;top:112px}.cave-orbit i:nth-child(3){right:12px;bottom:19px}
.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.stat-card{position:relative;overflow:hidden;padding:20px;border-color:var(--line);background:var(--panel)}.stat-card:after{content:"";position:absolute;width:58px;height:58px;border-radius:50%;right:-18px;top:-19px;background:color-mix(in srgb,var(--accent2) 22%,transparent)}.stat-card strong{font-family:Georgia,serif;color:var(--accent);font-size:2.15rem}
.auth-page{min-height:100vh;margin:0}.auth-layout{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(420px,.88fr)}.auth-art{position:relative;overflow:hidden;padding:clamp(38px,7vw,100px);display:flex;flex-direction:column;justify-content:flex-end;color:#f8ead5;background:linear-gradient(140deg,#2d211b 0%,#70432e 52%,#a9673d 100%)}.auth-art h1{font:700 clamp(46px,7vw,92px)/.95 Georgia,serif;margin:8px 0 18px;max-width:800px}.auth-art p{font-size:18px;max-width:680px;color:#ecd5bb}.auth-form-side{display:grid;place-items:center;padding:34px;background:linear-gradient(155deg,rgba(247,237,222,.96),rgba(226,203,171,.96))}.theme-cave-dark .auth-form-side{background:linear-gradient(155deg,#221b17,#151311)}.auth-card{width:min(100%,560px);border-radius:28px;padding:clamp(24px,4vw,42px);background:var(--panel);box-shadow:0 30px 80px rgba(42,25,16,.18)}.auth-card h2,.auth-card h1{font-family:Georgia,serif}.brand-lockup{display:flex;align-items:center;gap:12px;margin-bottom:24px}.brand-lockup>div:last-child{display:grid}.brand-lockup span{font-size:11px;letter-spacing:.08em;color:var(--muted)}.security-note{margin-top:20px;font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center}.security-note span{color:var(--accent)}.auth-wrap{padding-top:7vw}.otp-input{text-align:center;font-size:30px;letter-spacing:.3em;font-weight:800}.check-row{flex-direction:row;align-items:flex-start}.check-row input,.permission-item input{width:auto;margin-top:4px}
.cave-scene{position:absolute;inset:6% 4% 30% 4%;opacity:.45}.cave-sun{position:absolute;width:130px;height:130px;border:3px solid #d7a269;border-radius:50%;right:15%;top:8%}.cave-sun:before,.cave-sun:after{content:"";position:absolute;inset:18px;border:2px dashed #d7a269;border-radius:48%}.cave-animal{position:absolute;width:150px;height:78px;border:5px solid #c77d4d;border-radius:50% 42% 48% 45%;transform:rotate(-7deg)}.cave-animal:before{content:"";position:absolute;width:42px;height:35px;border:5px solid #c77d4d;border-left:0;border-radius:0 70% 70% 0;right:-35px;top:12px}.cave-animal:after{content:"";position:absolute;left:25px;right:20px;bottom:-35px;height:32px;border-left:5px solid #c77d4d;border-right:5px solid #c77d4d}.a1{left:10%;top:38%}.a2{right:18%;bottom:8%;transform:scale(.72) rotate(8deg)}.cave-hand{position:absolute;left:42%;top:12%;width:58px;height:72px;border:4px solid #d69a63;border-radius:42% 42% 50% 50%;transform:rotate(14deg)}.cave-line{position:absolute;height:3px;background:#d39a63;transform-origin:left}.l1{left:4%;right:36%;bottom:20%;transform:rotate(-4deg)}.l2{left:48%;right:5%;top:54%;transform:rotate(7deg)}
.permissions-box{border:1px solid var(--line);border-radius:16px;padding:16px}.permissions-box legend{padding:0 8px;font-weight:800}.permission-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 16px}.permission-item{flex-direction:row;align-items:center;font-weight:600;padding:8px;border-radius:10px}.permission-item:hover{background:color-mix(in srgb,var(--accent) 7%,transparent)}.status-good{color:#277150;font-weight:800}.status-bad{color:#a13b37;font-weight:800}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.span-full{grid-column:1/-1}.theme-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:18px}.theme-preview span{height:54px;border-radius:12px}.theme-preview span:nth-child(1){background:#2a211c}.theme-preview span:nth-child(2){background:#8d472e}.theme-preview span:nth-child(3){background:#b87b46}.theme-preview span:nth-child(4){background:#ead6b8}.audit-grid{display:grid;gap:18px}.audit-grid .table-wrap{max-height:520px}.audit-grid th{position:sticky;top:0;background:var(--panel);z-index:2}
@media(max-width:1100px){.premium-topbar .topbar-inner{flex-wrap:wrap}.nav-toggle{display:block}.premium-topbar .nav{display:none;width:100%;padding-top:10px}.premium-topbar .nav.open{display:flex}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.permission-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cave-orbit{opacity:.45}}
@media(max-width:850px){.auth-layout{grid-template-columns:1fr;min-height:0}.auth-art{min-height:360px;padding:44px 24px}.auth-form-side{padding:22px}.settings-grid{grid-template-columns:1fr}.span-full{grid-column:auto}.permission-grid{grid-template-columns:1fr}}
@media(max-width:520px){.stats-grid{grid-template-columns:1fr}.dashboard-hero{border-radius:20px;padding:28px 20px}.auth-art h1{font-size:44px}.auth-art{min-height:310px}.auth-card{border-radius:20px}.premium-topbar .nav a{width:100%}}
/* V1.5 Museum Experience */
.notif-count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--accent,#9a4e2e);color:#fff;font-size:11px}.list-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid rgba(120,80,55,.16)}.workflow-card{border-left:4px solid #b86d43}.notif-card.unread{border-left:4px solid #b86d43}.notif-card.read{opacity:.72}.mini-bars{display:flex;align-items:end;gap:5px;height:190px;padding-top:18px;overflow-x:auto}.mini-bars>div{height:100%;min-width:26px;display:flex;flex-direction:column;justify-content:end;align-items:center;gap:6px}.mini-bars span{display:block;width:16px;border-radius:8px 8px 2px 2px;background:linear-gradient(180deg,#c88854,#7d4630);min-height:4px}.mini-bars small{font-size:9px;writing-mode:vertical-rl;transform:rotate(180deg);opacity:.7}.tour-page{background:radial-gradient(circle at 15% 5%,rgba(187,120,70,.22),transparent 32%),linear-gradient(145deg,#f1e3cc,#cba47c 48%,#8f5b45)}.tour-hero{padding:36px 0 22px;color:#2f211a}.tour-stop{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:28px;align-items:start}.tour-image{width:100%;max-height:520px;object-fit:cover;border-radius:22px}.tour-nav{display:flex;justify-content:space-between;gap:12px;padding:18px 0 40px}.pwa-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(128,80,50,.1);font-size:13px}.analytics-hero{background:linear-gradient(135deg,rgba(87,52,35,.95),rgba(151,88,54,.9));color:#fff;border-radius:28px;padding:28px;margin-bottom:22px}.tour-card{position:relative;overflow:hidden}.tour-card:after{content:'↗';position:absolute;right:18px;top:18px;font-size:24px;opacity:.35}@media(max-width:760px){.tour-stop{grid-template-columns:1fr}.list-row{align-items:flex-start;flex-direction:column}.tour-nav{position:sticky;bottom:0;background:rgba(247,238,222,.92);backdrop-filter:blur(12px);padding:12px;border-radius:18px;margin-bottom:16px}.mini-bars{height:150px}}

/* ===== V1.6 Sidebar / Global scaling / Skins ===== */
.admin-shell{--sidebar-w:276px;--text-scale:1;--image-scale:1;--density:1;background-attachment:fixed;min-height:100%;}
.admin-shell[data-text-scale="85"]{--text-scale:.85}.admin-shell[data-text-scale="100"]{--text-scale:1}.admin-shell[data-text-scale="110"]{--text-scale:1.10}.admin-shell[data-text-scale="125"]{--text-scale:1.25}.admin-shell[data-text-scale="140"]{--text-scale:1.40}
.admin-shell[data-image-scale="80"]{--image-scale:.8}.admin-shell[data-image-scale="100"]{--image-scale:1}.admin-shell[data-image-scale="120"]{--image-scale:1.2}.admin-shell[data-image-scale="140"]{--image-scale:1.4}
.admin-shell[data-density="compact"]{--density:.82}.admin-shell[data-density="normal"]{--density:1}.admin-shell[data-density="relaxed"]{--density:1.16}
.admin-shell{font-size:calc(16px * var(--text-scale))}.admin-shell input,.admin-shell textarea,.admin-shell select,.admin-shell button{font-size:1em}.admin-shell .container{padding-top:calc(28px * var(--density));padding-bottom:calc(28px * var(--density))}.admin-shell th,.admin-shell td{padding:calc(12px * var(--density))}.admin-shell .panel{padding:calc(24px * var(--density))}.admin-shell .card .body{padding:calc(16px * var(--density))}.admin-shell .table-thumb{width:calc(70px * var(--image-scale));height:calc(52px * var(--image-scale))}.admin-shell .admin-preview{max-width:calc(320px * var(--image-scale));max-height:calc(240px * var(--image-scale))}.admin-shell .gallery-thumb img{width:calc(120px * var(--image-scale));height:calc(90px * var(--image-scale))}.admin-shell .card img{max-height:calc(430px * var(--image-scale))}
.admin-shell>main.container{max-width:none;margin-left:var(--sidebar-w);padding-left:clamp(22px,3vw,48px);padding-right:clamp(22px,3vw,48px)}.admin-shell>main.container.narrow{max-width:1040px;margin-left:calc(var(--sidebar-w) + clamp(20px,3vw,48px));margin-right:auto}
.museum-sidebar{position:fixed;z-index:1000;left:0;top:0;bottom:0;width:var(--sidebar-w);display:flex;flex-direction:column;background:linear-gradient(180deg,#241b17 0%,#33231c 48%,#1c1714 100%);color:#f4e7d4;border-right:1px solid rgba(255,231,195,.12);box-shadow:18px 0 50px rgba(43,27,18,.11)}
.sidebar-head{height:82px;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.09)}.sidebar-brand{display:flex;align-items:center;gap:11px;color:#fff!important}.sidebar-brand>span:last-child{display:grid;line-height:1.15}.sidebar-brand strong{font-size:13px;letter-spacing:.08em}.sidebar-brand small{font-size:10px;color:#cbb49d;margin-top:4px}.sidebar-close{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}.sidebar-scroll{overflow:auto;padding:12px 10px 22px;scrollbar-width:thin;scrollbar-color:#78523d transparent}.side-group{margin-bottom:12px}.side-label{padding:9px 12px 6px;color:#a9917c;font-size:9px;font-weight:900;letter-spacing:.18em}.side-link{display:flex;align-items:center;gap:11px;min-height:40px;padding:8px 11px;margin:2px 0;border-radius:11px;color:#e8dac7!important;font-size:13px;font-weight:650;transition:.16s ease}.side-link:hover{background:rgba(255,255,255,.065);color:#fff!important}.side-link.active{background:linear-gradient(95deg,rgba(185,103,58,.32),rgba(205,151,90,.10));color:#fff!important;box-shadow:inset 3px 0 #c57b4d}.side-ico{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.055);font-size:13px;color:#dca06d}.side-link.active .side-ico{background:#a45d3b;color:#fff}.sidebar-foot{display:flex;justify-content:space-between;gap:8px;padding:13px 16px;border-top:1px solid rgba(255,255,255,.09)}.sidebar-foot a{font-size:12px;color:#d9c5ad!important}.sidebar-mobile-toggle{display:none;position:fixed;left:12px;top:12px;z-index:998;border:0;border-radius:12px;padding:10px 13px;background:#2b211c;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.18)}.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(20,15,12,.52);z-index:999}
.display-panel{margin:14px 8px 8px;padding:12px;border:1px solid rgba(255,255,255,.10);border-radius:15px;background:rgba(255,255,255,.04)}.display-panel .side-label{padding:0 0 9px}.display-panel label{font-size:10px;color:#bfa995;font-weight:750;margin-bottom:8px;gap:4px}.display-panel select{padding:7px 8px;border-radius:8px;font-size:11px;background:#1f1916;color:#f1e3d0;border:1px solid #594336}.display-reset{width:100%;margin-top:4px;padding:7px 9px;font-size:10px!important;background:#49372d!important;color:#f4e5d2!important}.daily-quote{margin:14px 8px 6px;padding:13px 14px;border-radius:15px;background:linear-gradient(135deg,rgba(166,91,53,.18),rgba(219,163,102,.06));border:1px solid rgba(225,170,111,.15)}.daily-quote span{display:block;color:#d39b67;font-size:8px;font-weight:900;letter-spacing:.18em}.daily-quote p{font:italic 12px/1.5 Georgia,serif;color:#ead8c2;margin:7px 0 0}.daily-hero-quote{font:italic clamp(16px,1.8vw,22px)/1.55 Georgia,serif!important;color:#f1d9bf!important;max-width:760px!important}
/* skins */
body.theme-gallery-ivory{--bg:#f4efe6;--panel:rgba(255,252,246,.96);--text:#2f2a24;--muted:#746d64;--line:#d8cdbd;--accent:#7a5731;--accent2:#b38a55;--shadow:0 18px 45px rgba(77,56,32,.09);background:radial-gradient(circle at 90% 5%,rgba(183,147,94,.12),transparent 32%),#f4efe6}.theme-gallery-ivory .museum-sidebar{background:linear-gradient(180deg,#342c24,#493a2d 55%,#2a241f)}
body.theme-midnight-blue{--bg:#101722;--panel:rgba(23,34,49,.96);--text:#edf1f5;--muted:#9eabba;--line:#314156;--accent:#d4ad67;--accent2:#7ba1c4;--shadow:0 18px 50px rgba(0,0,0,.28);background:radial-gradient(circle at 84% 0%,rgba(79,112,149,.22),transparent 35%),linear-gradient(145deg,#111925,#0d141d)}.theme-midnight-blue .museum-sidebar{background:linear-gradient(180deg,#0c121b,#182333 55%,#0a1018)}.theme-midnight-blue input,.theme-midnight-blue textarea,.theme-midnight-blue select,.theme-midnight-blue table,.theme-midnight-blue .card,.theme-midnight-blue .stat-card{background:#172231;color:#edf1f5;border-color:#34465d}.theme-midnight-blue .btn.secondary{background:#263549;color:#edf1f5}.theme-midnight-blue .dashboard-hero{background:linear-gradient(115deg,#152237,#243b59 60%,#7d643c)}
body.theme-terracotta{--bg:#ead9c8;--panel:rgba(255,246,235,.95);--text:#3a251c;--muted:#7d6253;--line:#d2b7a3;--accent:#8d402d;--accent2:#b86f43;--shadow:0 18px 45px rgba(93,48,31,.12);background:radial-gradient(circle at 8% 5%,rgba(155,73,43,.17),transparent 30%),linear-gradient(145deg,#ead9c8,#d6b292)}.theme-terracotta .museum-sidebar{background:linear-gradient(180deg,#4a281e,#713b29 52%,#321f19)}
.theme-gallery-ivory .dashboard-hero{background:linear-gradient(115deg,#463a2d,#8c704c 58%,#b49463)}.theme-terracotta .dashboard-hero{background:linear-gradient(115deg,#512b20,#8c472f 55%,#c0774b)}
@media(max-width:1024px){.admin-shell{--sidebar-w:270px}.admin-shell>main.container,.admin-shell>main.container.narrow{margin-left:0;padding-top:72px}.museum-sidebar{transform:translateX(-102%);transition:transform .22s ease}.sidebar-open .museum-sidebar{transform:translateX(0)}.sidebar-open .sidebar-backdrop{display:block}.sidebar-mobile-toggle{display:inline-flex;align-items:center;gap:8px}.sidebar-close{display:block}.admin-shell .dashboard-hero{margin-top:0}}
@media(max-width:560px){.museum-sidebar{width:min(88vw,310px)}.admin-shell>main.container{padding-left:14px;padding-right:14px}.display-panel{display:grid;grid-template-columns:1fr 1fr;gap:8px}.display-panel .side-label,.display-panel .display-reset{grid-column:1/-1}.daily-quote{margin-bottom:12px}}