:root{--ink:#1b2421;--forest:#182925;--cream:#f7f5ef;--gold:#b48b50;--muted:#77807b;--line:#e8e7e0;--body: #f9f8f4;--shadow:0 14px 44px rgba(23,31,29,.07)}
*{box-sizing:border-box}body{background:var(--body);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:14px;line-height:1.6}button,input,select,textarea{font:inherit}button{touch-action:manipulation}.display-serif,.h-serif{font-family:'Playfair Display',Georgia,serif;letter-spacing:-.04em}.display-serif{font-size:clamp(36px,4.1vw,63px);line-height:1.15}.h-serif{font-size:clamp(27px,2.6vw,35px)}.gold-dot{color:var(--gold)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.23em;color:var(--gold)}.eyebrow-line{display:inline-block;width:27px;height:1px;background:var(--gold);vertical-align:middle;margin-right:8px}.btn-darkgreen{background:var(--forest);color:#fff;border:1px solid var(--forest);border-radius:8px;padding:10px 16px;font-weight:600}.btn-darkgreen:hover,.btn-darkgreen:focus-visible{background:#29433c;border-color:#29433c;color:#fff}.btn-quiet{background:transparent;color:#4e5652;border:1px solid #e1e5e0;border-radius:8px;padding:9px 14px}.btn-quiet:hover{background:#eeefe9}.icon-btn{width:40px;justify-content:center}.form-control,.form-select{border:1px solid #dedfd9;border-radius:8px;background:#fff;color:#2c332f;box-shadow:none}.form-control:focus,.form-select:focus{border-color:#b5ad92;box-shadow:0 0 0 .16rem #cfba8a36}.form-label{font-weight:600;font-size:12px;color:#454d48;margin-bottom:6px}
.collection-nav{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(15px);min-height:79px}.navbar-brand{margin:0}.brand-mark{display:grid;place-items:center;flex-shrink:0;color:#c19b63;background:var(--forest);width:40px;height:40px;border-radius:8px;transform:rotate(-4deg);font-size:18px}.brand-mark>*{transform:rotate(4deg)}.brand-title{font-family:'Playfair Display',Georgia,serif;font-size:16px;font-weight:700;letter-spacing:.07em;line-height:1.2}.brand-sub{color:#919690;font-size:8px;font-weight:700;letter-spacing:.24em}.intro-sub{font-size:15px;color:#737d77}.archive-pill{color:#416457;background:#e7eee8;border:1px solid #dce9dc;border-radius:30px;padding:9px 14px;font-size:10px;font-weight:700;letter-spacing:.1em}.stats-row{margin-top:28px!important}.stat-card{position:relative;background:white;border:1px solid #ecebe5;box-shadow:0 5px 20px #1a272210;padding:21px 23px;border-radius:12px;min-height:140px;overflow:hidden}.stat-label{font-size:9px;font-weight:800;letter-spacing:.18em;color:#8a918b}.stat-number{font-family:'Playfair Display',Georgia,serif;font-size:39px;font-weight:600;line-height:1.4;letter-spacing:-.04em;margin-top:8px}.date-stat{font-size:32px;padding-top:6px}.stat-hint{font-size:11px;color:#929a94}.stat-icon{position:absolute;right:17px;top:20px;font-size:23px;color:#d3c5ab}.dark-stat{background:var(--forest);border-color:var(--forest)}.dark-stat .stat-label,.dark-stat .stat-hint{color:#b6c2bc}.dark-stat .stat-number{color:#fff}.dark-stat .stat-icon{color:#bb995c}.catalog-header{min-height:64px}.results-count{display:inline-block;vertical-align:middle;font-family:'DM Sans',Arial,sans-serif;font-size:12px;letter-spacing:0;font-weight:500;padding:5px 12px;background:#eaece6;color:#656f68;border-radius:40px;margin-left:8px}.view-switch{background:#edece7;border-radius:9px;display:flex;padding:3px}.view-button{background:transparent;border:0;border-radius:7px;padding:8px 12px;color:#6a726c}.view-button.active{background:white;color:#1d312b;box-shadow:0 2px 7px #0001}.filter-bar{padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:12px}.filter-bar .form-select,.filter-bar .form-control{height:44px;font-size:12px}.search-field{display:block;position:relative}.search-field>i{position:absolute;z-index:2;left:14px;top:12px;color:#98a19a}.search-field>input{padding-left:40px}
.art-cell{display:flex}.art-card{width:100%;padding:0;background:#fff;border:1px solid var(--line);border-radius:11px;text-align:left;overflow:hidden;box-shadow:0 4px 18px #00000006;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;cursor:pointer;display:flex;flex-direction:column;color:inherit}.art-card:hover,.art-card:focus-visible{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cbc5b6}.card-art{height:235px;display:flex;align-items:center;justify-content:center;padding:17px;background:linear-gradient(150deg,#eeeae0,#f9f8f4);overflow:hidden}.card-art-image{width:100%;height:100%;object-fit:contain;transition:transform .25s ease}.art-card:hover .card-art-image{transform:scale(1.045)}.missing-image{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;gap:8px;color:#9da59c}.missing-image i{font-size:37px}.missing-image span{font-size:11px}.art-card-info{padding:17px 17px 14px;display:flex;flex-direction:column;flex:1;min-height:117px}.artist-name{font-size:9px;letter-spacing:.13em;color:#a18455;text-transform:uppercase;font-weight:800;margin-bottom:6px}.art-card h3{font-size:14px;font-weight:700;line-height:1.3;min-height:38px;margin:0 0 13px}.art-card-foot{display:flex;justify-content:space-between;border-top:1px solid #eeeee8;padding-top:10px;margin-top:auto;font-size:10px;letter-spacing:.07em;color:#889087}.art-card-foot i{font-size:13px;color:#a68959}.table-panel{background:#fff;border:1px solid var(--line);border-radius:12px}.art-table th{background:#f1f1ec;color:#737c76;font-size:9px;white-space:nowrap;letter-spacing:.1em;font-weight:800;padding:14px 19px}.art-table td{padding:11px 19px;font-size:12px;color:#515a53;vertical-align:middle}.art-table tr.table-art-row{cursor:pointer}.art-table tr.table-art-row:hover td{background:#f6f5ef}.table-thumb{width:50px;height:56px;flex:none;display:grid;place-items:center;background:#f1f0ea;border-radius:5px;overflow:hidden}.table-thumb img{width:100%;height:100%;object-fit:contain}.table-thumb .missing-image i{font-size:14px}.table-thumb .missing-image span{display:none}.table-title{font-size:13px;color:#29342d;min-width:160px}.serial-cell{font-variant-numeric:tabular-nums;letter-spacing:.02em}.status-label{background:#eef3ed;color:#54745f;padding:5px 8px;border-radius:6px;white-space:nowrap;font-size:10px}.empty-state{text-align:center;background:white;border:1px dashed #d2d4ca;border-radius:14px;padding:65px 15px}.empty-state>i{font-size:38px;color:#b7a987}.empty-state h3{margin-top:12px}.app-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:70px;padding-top:25px;border-top:1px solid var(--line);font-size:10px;color:#a0a49e;letter-spacing:.06em}.app-footer>span:first-child{font-weight:800;letter-spacing:.1em}
.detail-panel{width:min(570px,100vw)!important}.detail-photo{background:#f0ede5;min-height:350px;height:min(46vh,460px);display:grid;place-items:center;padding:25px}.detail-image{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 9px 15px #0002)}.detail-inner{padding:32px 35px 42px}.detail-title{font-size:36px;line-height:1.2;margin-bottom:20px}.detail-actions{display:flex;gap:10px}.detail-data{margin-bottom:22px}.detail-field{display:flex;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.detail-field dt{font-size:11px;font-weight:600;color:#8d958e;flex:0 0 42%}.detail-field dd{font-size:12px;font-weight:600;text-align:right;word-break:break-word;margin:0}.notes-block{border-radius:9px;background:#f0f1ec;padding:19px;font-size:13px}.modal-content{border:0;border-radius:15px}.modal-header,.modal-footer{border-color:#eeeeea}.modal-body{padding-top:24px;padding-bottom:26px}.modal-header h3{margin-top:5px}.toast{background:#fff;color:var(--ink)}.toast-error{background:#fff0ec}.auth-shell{position:relative;min-height:100vh;display:grid;place-items:center;padding:30px;background:#182925}.auth-backdrop{position:absolute;inset:0;background:radial-gradient(ellipse at 9% 11%,#7b684236,transparent 45%),radial-gradient(ellipse at 93% 80%,#4d827b24,transparent 50%)}.auth-panel{position:relative;max-width:450px;width:100%;padding:42px 40px;background:#fbfaf6;border-radius:16px}.auth-panel .display-serif{font-size:43px}.big-mark{width:53px;height:53px;font-size:23px}.auth-foot{margin-top:28px;border-top:1px solid #e7e6df;padding-top:20px;text-align:center;font-size:11px;color:#9aa099}
[hidden]{display:none!important}@media(max-width:767px){.collection-nav{min-height:67px}.brand-title{font-size:13px}.brand-sub{font-size:7px}.brand-mark{height:35px;width:35px}.stat-card{min-height:127px;padding:17px}.stat-number{font-size:32px}.date-stat{font-size:24px}.card-art{height:184px;padding:10px}.art-card-info{padding:12px;min-height:115px}.art-card h3{font-size:12px}.artist-name{font-size:8px}.detail-inner{padding:24px}.detail-title{font-size:30px}.auth-panel{padding:32px 24px}}
@media(max-width:380px){.card-art{height:155px}.brand-sub{display:none}.results-count{margin-top:6px}}
/* Version 2: keep the Save button visible while a long artwork form scrolls. */
#artworkModal .modal-dialog{height:calc(100% - 1.75rem);max-height:900px}
#artworkModal .modal-content{max-height:100%;min-height:0}
#artworkModal .modal-body{overflow-y:auto;min-height:0}
#artworkModal .modal-footer{flex-shrink:0;position:sticky;bottom:0;z-index:2;background:#fff;box-shadow:0 -7px 17px #0000000d}
.detail-photo-button{width:100%;border:0;cursor:zoom-in;position:relative}
.detail-photo-button:disabled{cursor:default}
.fullscreen-label{position:absolute;right:20px;bottom:17px;padding:7px 11px;border-radius:5px;background:rgba(21,37,32,.85);color:#fff;font-size:12px}
.fullscreen-art{max-width:100%;max-height:calc(100vh - 105px);width:auto;height:auto;object-fit:contain}
.comment-item{padding:12px 0;border-bottom:1px solid #e5e5e0;overflow-wrap:anywhere}
#usersList,#shareList{max-height:260px;overflow-y:auto}
@media(max-width:767px){#artworkModal .modal-dialog{height:calc(100% - 1rem);margin:.5rem}#artworkModal .modal-footer{padding:12px!important}#artworkModal .modal-footer .btn{flex:1}}

/* User appearance: Bootstrap 5.3 + archive palette. System selection follows OS. */
.theme-picker{position:relative;z-index:1040}
.theme-picker .theme-menu{min-width:170px;padding:6px;border-radius:10px;box-shadow:0 15px 40px rgba(0,0,0,.16)}
.theme-picker .dropdown-item{border-radius:6px;font-size:13px;padding:8px 10px}
.theme-picker .dropdown-item.active{background:var(--bs-tertiary-bg);color:var(--bs-body-color);font-weight:700}
.theme-picker .theme-check{visibility:hidden;color:var(--gold)}
.auth-theme{position:absolute;top:20px;right:23px;z-index:20}
.auth-theme .theme-toggle{background:var(--bs-body-bg);color:var(--bs-body-color)}
[data-bs-theme="dark"]{
  --ink:#e9ede8;--forest:#2f5d50;--cream:#1b2824;--gold:#d4af71;
  --muted:#a7b3ac;--line:#33453e;--body:#101a17;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  color-scheme:dark;
}
[data-bs-theme="dark"] body{color:var(--ink);background:var(--body)}
[data-bs-theme="dark"] .collection-nav{background:rgba(23,36,31,.96);border-color:#32473d}
[data-bs-theme="dark"] .brand-mark{background:#203c32;color:#e0b878}
[data-bs-theme="dark"] .brand-sub,[data-bs-theme="dark"] .intro-sub{color:#acb8af}
[data-bs-theme="dark"] .btn-quiet{background:#22362e;color:#dce8de;border-color:#3d564a}
[data-bs-theme="dark"] .btn-quiet:hover{background:#2c473b;color:#fff}
[data-bs-theme="dark"] .btn-darkgreen{background:#376d59;border-color:#44745f;color:#fff}
[data-bs-theme="dark"] .btn-darkgreen:hover{background:#43846e;color:#fff}
[data-bs-theme="dark"] .form-control,[data-bs-theme="dark"] .form-select{background:#1c2b26;border-color:#3a5145;color:#eaf0eb}
[data-bs-theme="dark"] .form-control:focus,[data-bs-theme="dark"] .form-select:focus{background:#20332c;border-color:#aa8c5c;color:#fff}
[data-bs-theme="dark"] .form-label{color:#d4e0d6}
[data-bs-theme="dark"] .stat-card,[data-bs-theme="dark"] .filter-bar,[data-bs-theme="dark"] .table-panel,[data-bs-theme="dark"] .art-card,[data-bs-theme="dark"] .empty-state{
  background:#192720;border-color:#35473e;color:#e9eee9;box-shadow:0 4px 20px #0002
}
[data-bs-theme="dark"] .stat-label,[data-bs-theme="dark"] .stat-hint{color:#a7b7a9}
[data-bs-theme="dark"] .dark-stat{background:#234438;border-color:#3c6753}
[data-bs-theme="dark"] .results-count,[data-bs-theme="dark"] .view-switch{background:#263b31;color:#d3e4d5}
[data-bs-theme="dark"] .view-button{color:#b5c6bb}
[data-bs-theme="dark"] .view-button.active{background:#436350;color:#fff;box-shadow:none}
[data-bs-theme="dark"] .card-art{background:linear-gradient(150deg,#26332b,#16241e)}
[data-bs-theme="dark"] .art-card-foot{border-color:#364a3e;color:#b2bfb5}
[data-bs-theme="dark"] .art-card:hover{border-color:#a18a62}
[data-bs-theme="dark"] .table-panel .table{--bs-table-bg:#192720;--bs-table-color:#dce6dc;--bs-table-border-color:#35473e;--bs-table-hover-bg:#253b30;--bs-table-hover-color:#fff}
[data-bs-theme="dark"] .art-table th{background:#253b30;color:#b9cbbd}
[data-bs-theme="dark"] .art-table td{color:#dce6dc}
[data-bs-theme="dark"] .art-table tr.table-art-row:hover td{background:#253b30}
[data-bs-theme="dark"] .table-thumb{background:#2b3930}
[data-bs-theme="dark"] .table-title{color:#e2ece3}
[data-bs-theme="dark"] .status-label{background:#284b3a;color:#c3e2c9}
[data-bs-theme="dark"] .archive-pill{background:#224538;color:#b6e1c7;border-color:#426452}
[data-bs-theme="dark"] .detail-photo{background:#25332d}
[data-bs-theme="dark"] .notes-block{background:#26382e}
[data-bs-theme="dark"] .detail-field{border-color:#3a4f42}
[data-bs-theme="dark"] .detail-field dt{color:#a8b9aa}
[data-bs-theme="dark"] .modal-content,[data-bs-theme="dark"] .offcanvas,[data-bs-theme="dark"] .auth-panel{background:#1c2c25;color:#e8eee7}
[data-bs-theme="dark"] .modal-header,[data-bs-theme="dark"] .modal-footer{border-color:#3b5144}
[data-bs-theme="dark"] #artworkModal .modal-footer{background:#1c2c25;box-shadow:0 -7px 20px #0005}
[data-bs-theme="dark"] .toast{background:#294334;color:#fff}
[data-bs-theme="dark"] .toast-error{background:#623a33;color:#fff}
[data-bs-theme="dark"] .auth-shell{background:#0d1812}
[data-bs-theme="dark"] .auth-backdrop{background:radial-gradient(ellipse at 9% 11%,#866c4833,transparent 45%),radial-gradient(ellipse at 93% 80%,#53877a18,transparent 50%)}
[data-bs-theme="dark"] .auth-foot,[data-bs-theme="dark"] .comment-item{border-color:#3d5144}
[data-bs-theme="dark"] .theme-picker .theme-menu{background:#21352b;border-color:#3e5547}
[data-bs-theme="dark"] .theme-picker .dropdown-item:hover{background:#335041;color:#fff}
[data-bs-theme="dark"] .alert-light{background:#26392e!important;color:#dce6dc!important;border-color:#43604d!important}
[data-bs-theme="dark"] .btn-outline-dark{--bs-btn-color:#dbe8df;--bs-btn-border-color:#759783;--bs-btn-hover-bg:#385c48;--bs-btn-hover-border-color:#759783}
@media(max-width:767px){.theme-picker .theme-toggle{padding:9px 10px}.auth-theme{top:12px;right:12px}}


/* v2.2: standalone, single-artwork public share page */
.shared-single{max-width:1340px;min-height:calc(100vh - 96px)}
.shared-intro{max-width:860px}
.shared-artist{font-family:'Playfair Display',Georgia,serif;font-size:clamp(20px,2.1vw,29px);color:var(--gold)}
.shared-image-stage{width:100%;min-height:500px;max-height:800px;padding:clamp(24px,4vw,64px);border:1px solid var(--line);border-radius:17px;display:flex;justify-content:center;align-items:center;position:relative;cursor:zoom-in;background:linear-gradient(148deg,#f0eee6,#fffdf9);box-shadow:var(--shadow);color:var(--ink)}
.shared-image-stage img{display:block;max-width:100%;height:auto;max-height:710px;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(25,25,20,.12))}
.shared-zoom{position:absolute;right:20px;bottom:20px;background:rgba(18,39,30,.86);color:#fff;border-radius:7px;padding:9px 13px;font-size:12px;font-weight:600}
.shared-image-stage:hover .shared-zoom,.shared-image-stage:focus-visible .shared-zoom{background:#2b5848}
.shared-image-placeholder{display:flex;flex-direction:column;gap:10px;cursor:default;color:var(--muted);font-size:15px}
.shared-image-placeholder .bi{font-size:46px}
.shared-information,.shared-comments{background:#fff;border:1px solid var(--line);border-radius:16px;padding:clamp(22px,3vw,36px)}
.shared-information .h-serif,.shared-comments .h-serif{font-size:clamp(25px,3vw,32px)}
.shared-fact{display:grid;grid-template-columns:minmax(95px,1fr) 1.7fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.shared-fact dt{font-size:12px;font-weight:500;color:var(--muted)}
.shared-fact dd{font-size:13px;font-weight:650;text-align:right;margin:0;overflow-wrap:anywhere}
.shared-privacy{margin-top:25px;border-top:1px solid var(--line);padding-top:17px;color:var(--muted);font-size:11px}
.shared-comments .comment-item:last-child{border-bottom:0}
.shared-comment-name{font-weight:700;font-size:13px}
.shared-comment-date{font-size:11px;color:var(--muted)}
.shared-comment-text{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.shared-empty{max-width:650px;padding-top:90px!important}
[data-bs-theme="dark"] .shared-image-stage{background:linear-gradient(150deg,#27372e,#16261e);border-color:var(--line)}
[data-bs-theme="dark"] .shared-information,[data-bs-theme="dark"] .shared-comments{background:#192720;border-color:var(--line)}
[data-bs-theme="dark"] .shared-image-stage img{filter:drop-shadow(0 12px 18px rgba(0,0,0,.35))}
@media(max-width:991px){.shared-image-stage{min-height:360px;max-height:610px}.shared-image-stage img{max-height:530px}}
@media(max-width:576px){.shared-single{padding-bottom:20px}.shared-intro{padding-top:24px!important;padding-bottom:20px!important}.shared-image-stage{min-height:280px;padding:20px}.shared-zoom{right:9px;bottom:9px;font-size:11px;padding:7px 9px}.shared-information,.shared-comments{padding:20px}.shared-fact{grid-template-columns:100px 1fr}}

/* v2.3: import and comment moderation controls */
.import-invoice-button{border:1px solid var(--bs-border-color, #ddd);white-space:nowrap}
.comment-notify-button{overflow:visible!important;flex-shrink:0}
.comment-notify-count{position:absolute;top:-7px;right:-7px;min-width:19px;height:19px;border-radius:10px;padding:0 5px;display:inline-flex;align-items:center;justify-content:center;background:#bb303e;color:white;font:700 10px/1 'DM Sans',sans-serif;box-shadow:0 0 0 2px var(--bs-body-bg,#fff);pointer-events:none}
.comment-notify-count[hidden],#commentModalCount[hidden]{display:none!important}
.pending-comment{background:var(--bs-tertiary-bg, #f7f7f7)}
.pending-comment .comment-message{white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:576px){.collection-nav .container-fluid{gap:5px}.collection-nav .ms-auto{gap:3px!important}.import-invoice-button{padding:7px 9px}}

@media(max-width:575.98px){
 .collection-nav .container-fluid{flex-wrap:wrap!important}
 .collection-nav .navbar-brand{width:100%;margin-bottom:4px}
 .collection-nav .ms-auto{width:100%;margin-left:0!important;justify-content:space-between}
}