/* စာအုပ်စင် — paper / forest / terracotta theme */
:root{
  --bg:#FAF8F5;--surface:#fff;--surface-2:#FAF8F5;--ink:#18221E;--ink-2:#4b5650;--muted:#8a8f87;
  --line:#E7E0D6;--line-2:#F0EBE3;--nav:#F3EFEA;--brand:#18221E;
  --accent:#C85A32;--accent-dark:#B04A25;--accent-soft:#f8e6dd;
  --warn:#b45309;--warn-soft:#fef3e2;--info:#0369a1;--info-soft:#e6f3fb;--ok:#0f7b52;--ok-soft:#e4f6ec;
  --r-sm:10px;--r-md:14px;--r-lg:18px;
  --shadow:0 4px 20px -2px #18221e0d,0 1px 3px #18221e08;--shadow-lg:0 16px 40px -8px #18221e33;
  --focus:0 0 0 3px #c85a3238;color-scheme:light
}
:root[data-theme=dark]{
  --bg:#0D1311;--surface:#141D1A;--surface-2:#0D1311;--ink:#f3f1ec;--ink-2:#b9c2bc;--muted:#86918a;
  --line:#26322d;--line-2:#1c2723;--nav:#141D1A;--brand:#C85A32;
  --accent:#d96b41;--accent-dark:#e47d55;--accent-soft:#3a1f15;
  --warn:#f5b45c;--warn-soft:#33260f;--info:#7cc4ee;--info-soft:#0f2a3a;--ok:#4fd49b;--ok-soft:#10301f;
  --shadow:0 4px 20px -2px #0008;color-scheme:dark
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 "Noto Sans Myanmar","Myanmar Text","Padauk",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Layout */
.app-shell{min-height:100vh;display:grid;grid-template-columns:268px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;background:var(--nav);padding:22px 14px;display:flex;flex-direction:column;overflow:auto}
.brand{text-decoration:none;color:#fff;display:flex;align-items:center;gap:12px;padding:4px 10px 26px}
.brand-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;color:#fff;background:linear-gradient(140deg,#17b8a1,#0b6f8f)}
.brand strong,.brand small{display:block}
.brand strong{font-size:17px;line-height:1.4}
.brand small{font-size:12px;color:var(--nav-ink)}
.nav-label{font-size:12px;color:#6f7f99;padding:8px 12px 6px}
.nav-gap{margin-top:18px}
.nav-item{border:0;background:transparent;color:var(--nav-ink);display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:11px 12px;border-radius:var(--r-sm);margin:2px 0;font-size:14px;transition:background .15s,color .15s;position:relative}
.nav-item span{width:20px;text-align:center;font-size:16px;opacity:.9}
.nav-item:hover:not(.active){background:var(--nav-hover);color:#fff}
.nav-item.active{background:var(--nav-hover);color:#fff;font-weight:600}
.nav-item.active::before{content:"";position:absolute;left:-14px;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;background:#2dc4ad}
.nav-badge{margin-left:auto;border-radius:99px;background:#f5b45c;color:#2b1a00;font-size:12px;font-weight:700;padding:1px 9px;line-height:1.6}
.sidebar-bottom{margin-top:auto;border-top:1px solid #ffffff14;padding:16px 6px 0;display:flex;align-items:center;gap:10px}
.avatar{width:36px;height:36px;border-radius:50%;background:#1f3556;color:#7fe0cf;display:grid;place-items:center;font-weight:700;flex:none}
.identity{min-width:0;flex:1}
.identity b,.identity small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.identity b{font-size:13px;color:#fff;font-weight:600}
.identity small{font-size:12px;color:var(--nav-ink)}
.secure-dot{width:9px;height:9px;border-radius:50%;background:#2dd4a0;box-shadow:0 0 0 4px #2dd4a02b}

.main{min-width:0}
.topbar{position:sticky;top:0;z-index:4;height:68px;background:color-mix(in srgb,var(--surface) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px}
.breadcrumb{color:var(--muted);font-size:13px}
.breadcrumb span{padding:0 8px;opacity:.5}
.breadcrumb b{color:var(--ink);font-weight:600}
.top-actions{display:flex;gap:10px}

/* Buttons */
.button{border-radius:10px;border:1px solid transparent;padding:10px 16px;font-size:13px;font-weight:500;white-space:nowrap;transition:background .15s,border-color .15s,transform .05s}
.button:active{transform:translateY(1px)}
.button-primary{background:var(--accent);color:#fff;font-weight:600;box-shadow:0 6px 16px -8px var(--accent)}
.button-primary:hover{background:var(--accent-dark)}
.button-light{background:var(--surface);border-color:var(--line);color:var(--ink-2)}
.button-light:hover{background:var(--surface-2);border-color:#c8d1dc}
.compact{padding:7px 12px;font-size:13px}

/* Page */
.page{max-width:1480px;padding:32px 36px 28px;margin:auto}
.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px}
.eyebrow{font-size:13px;color:var(--accent-dark);font-weight:600;margin-bottom:2px}
.page-heading h1{font-size:30px;line-height:1.45;margin:0 0 2px;letter-spacing:-.01em}
.page-heading p{margin:0;color:var(--muted);font-size:14px}
.total-count{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:10px 16px;box-shadow:var(--shadow)}
.count-icon{width:38px;height:38px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-dark);border-radius:10px}
.total-count small,.total-count strong{display:block;line-height:1.35}
.total-count small{font-size:12px;color:var(--muted)}
.total-count strong{font-size:20px}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow)}
.stat-symbol{width:46px;height:46px;display:grid;place-items:center;border-radius:13px;font-size:20px;flex:none}
.lavender{background:var(--accent-soft);color:var(--accent-dark)}
.orange{background:var(--warn-soft);color:var(--warn)}
.blue{background:var(--info-soft);color:var(--info)}
.green{background:var(--ok-soft);color:var(--ok)}
.stat-card small{display:block;font-size:13px;color:var(--muted);line-height:1.4}
.stat-card strong{display:block;font-size:28px;line-height:1.25;letter-spacing:-.02em}
.stat-note{display:none}

/* Catalog */
.catalog-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden}
.toolbar{display:flex;gap:10px;padding:16px;border-bottom:1px solid var(--line);align-items:center}
.search-wrap{height:42px;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;padding:0 12px;gap:8px;flex:1;min-width:180px;color:var(--muted);background:var(--surface-2);transition:border-color .15s,box-shadow .15s}
.search-wrap:focus-within{border-color:var(--accent);box-shadow:var(--focus);background:var(--surface)}
.search-wrap input{border:0;outline:0;width:100%;font-size:14px;background:transparent}
.toolbar select{height:42px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);padding:0 10px;font-size:13px;max-width:180px}
.toolbar select:focus{outline:0;border-color:var(--accent);box-shadow:var(--focus)}
.table-scroll{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:820px}
thead{background:var(--surface-2)}
th{text-align:left;font-weight:600;font-size:13px;color:var(--muted);padding:12px 18px;border-bottom:1px solid var(--line)}
td{padding:14px 18px;border-bottom:1px solid var(--line-2);font-size:14px;color:var(--ink-2);vertical-align:middle}
tbody tr{transition:background .12s}
tbody tr:hover{background:var(--surface-2)}
tbody tr:last-child td{border-bottom:0}
.book-cell{display:flex;align-items:center;gap:12px}
.file-pill{display:inline-grid;place-items:center;width:34px;height:40px;background:#fdecec;color:#c0392b;border-radius:7px;font-size:10px;font-weight:700;flex:none;margin:0}
:root[data-theme=dark] .file-pill{background:#3a1b1b;color:#ff8d82}
.book-title{color:var(--ink);font-size:15px;font-weight:600;max-width:380px;line-height:1.5}
.book-file{color:var(--muted);font-size:12px;margin-top:1px;max-width:390px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag{display:inline-flex;align-items:center;gap:6px;border-radius:99px;padding:3px 11px;font-size:12px;font-weight:600;white-space:nowrap}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.tag-pending{background:var(--warn-soft);color:var(--warn)}
.tag-review{background:var(--info-soft);color:var(--info)}
.tag-published{background:var(--ok-soft);color:var(--ok)}
.row-action{border:0;background:transparent;color:var(--muted);font-size:18px;width:34px;height:34px;border-radius:8px}
.row-action:hover{background:var(--line-2);color:var(--ink)}
.empty{text-align:center;padding:48px;color:var(--muted)}
.table-footer{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}
.pagination{display:flex;align-items:center;gap:10px}
.page-foot{text-align:center;color:var(--muted);font-size:12px;padding-top:22px}

/* Modal */
.modal-backdrop{position:fixed;inset:0;z-index:20;background:#0b1424a6;backdrop-filter:blur(4px);display:grid;place-items:center;padding:18px}
.hidden{display:none!important}
.modal{width:min(720px,100%);max-height:min(92vh,920px);overflow:auto;background:var(--surface);border-radius:20px;box-shadow:var(--shadow-lg);padding:26px;animation:pop .22s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:20px}
.modal-head h2{font-size:21px;line-height:1.45;margin:0}
.icon-button{width:36px;height:36px;border:0;background:var(--line-2);border-radius:10px;color:var(--ink-2);font-size:22px;line-height:1}
.icon-button:hover{background:var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field.full{grid-column:1/-1}
.form-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;outline:none;background:var(--surface-2);transition:border-color .15s,box-shadow .15s}
.form-field textarea{min-height:90px;resize:vertical}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--accent);box-shadow:var(--focus);background:var(--surface)}
.form-hint{color:var(--muted);font-size:12px;margin-top:5px}
.readonly-box{border:1px solid var(--line);border-radius:10px;background:var(--surface-2);padding:11px 12px;font-size:13px;color:var(--ink-2);overflow-wrap:anywhere}
.modal-actions{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:22px;padding-top:18px}
.modal-actions-right{display:flex;gap:10px}
.file-drop{border:2px dashed var(--line);border-radius:14px;padding:30px;text-align:center;background:var(--surface-2);transition:border-color .15s,background .15s}
.file-drop:hover{border-color:var(--accent);background:var(--accent-soft)}
.file-drop input{max-width:100%;font-size:13px}
.toast{position:fixed;z-index:30;right:24px;bottom:24px;background:var(--ink);color:var(--bg);padding:13px 18px;border-radius:12px;box-shadow:var(--shadow-lg);font-size:14px;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}
.toast.show{opacity:1;transform:none}


/* paper theme overrides */
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.button .ic{width:16px;height:16px;margin-right:6px;vertical-align:-3px}
.button-primary{color:#fff}
.sidebar{background:var(--nav);border-right:1px solid var(--line)}
.brand{color:var(--ink)}
.brand-icon{background:var(--brand);box-shadow:0 4px 12px -4px #18221e55}
.brand-icon .ic{width:23px;height:23px}
.brand small,.nav-label{color:var(--muted)}
.nav-item{color:var(--ink-2);border-radius:var(--r-sm)}
.nav-item span{display:grid;place-items:center}
.nav-item:hover:not(.active){background:#e7e0d68c;color:var(--ink)}
:root[data-theme=dark] .nav-item:hover:not(.active){background:#ffffff0d}
.nav-item.active{background:#18221E;color:#FAF8F5;box-shadow:0 4px 12px #18221e26}
:root[data-theme=dark] .nav-item.active{background:#C85A32;color:#fff}
.nav-item.active span{color:#E07A5F}
:root[data-theme=dark] .nav-item.active span{color:#fff}
.nav-item.active::before{display:none}
.nav-badge{background:var(--accent-soft);color:var(--accent-dark)}
.nav-item.active .nav-badge{background:#C85A32;color:#fff}
.sidebar-bottom{margin-top:auto;border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:12px}
.avatar{background:#2D6A4F;color:#fff;border-radius:11px}
.identity b{color:var(--ink)}.identity small{color:var(--muted)}
.topbar{background:color-mix(in srgb,var(--bg) 86%,transparent)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}
.total-count{background:#18221E;border-color:#18221E;border-radius:18px;padding:12px 20px;color:#FAF8F5}
:root[data-theme=dark] .total-count{background:var(--surface);border-color:var(--line)}
.total-count small{color:#c4cbc6}.total-count strong{font-size:26px;color:#fff}
.count-icon{background:#ffffff1a;color:#fcd34d;border-radius:12px}
.stat-card{border-radius:18px;transition:border-color .15s}
.stat-card:hover{border-color:#cdbfae}
.stat-card:nth-child(n+2){cursor:pointer}
.lavender{background:var(--line-2);color:var(--ink-2)}
.stat-note{display:inline-block;white-space:nowrap;margin-left:auto;align-self:flex-start;font-size:11px;font-weight:600;padding:2px 10px;border-radius:99px;background:var(--line-2);color:var(--ink-2)}
.catalog-card{border-radius:24px}
.search-wrap,.toolbar select{background:var(--bg)}
.toolbar select,.search-wrap{border-radius:12px}
thead{background:color-mix(in srgb,var(--bg) 70%,transparent)}
.modal{border-radius:24px;padding:0}
.modal-head{background:color-mix(in srgb,var(--bg) 70%,transparent);padding:20px 24px;margin:0}
#modal-content{padding:24px}
.icon-button{background:var(--surface);border:1px solid var(--line)}
.toast{background:#18221E;color:#fff;border-radius:16px}
.view-switch{display:inline-flex;gap:2px;padding:3px;border-radius:12px;background:var(--line-2);border:1px solid var(--line)}
.theme-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2)}
.theme-btn:hover{border-color:#cdbfae}
:root[data-theme=dark] .i-sun,:root:not([data-theme=dark]) .i-moon{display:none}
.menu-btn,.overlay{display:none}
.menu-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);place-items:center;margin-right:10px}
.topbar-left{display:flex;align-items:center}

@media(max-width:1380px){.stat-note{display:none}}
@media(max-width:1024px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;z-index:40;width:288px;transform:translateX(-100%);transition:transform .25s}
  .sidebar.open{transform:none;box-shadow:var(--shadow-lg)}
  .overlay.open{display:block;position:fixed;inset:0;z-index:30;background:#0b1410a6;backdrop-filter:blur(3px)}
  .menu-btn{display:grid}
  .toolbar{flex-wrap:wrap}.search-wrap{flex-basis:100%}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page{padding:24px 20px}.topbar{padding:0 20px}
}
@media(max-width:700px){
  .topbar{height:auto;min-height:60px;padding:10px 14px;flex-wrap:wrap;gap:8px}
  .breadcrumb{display:none}
  .top-actions{flex:1;justify-content:flex-end}
  .page{padding:20px 14px}
  .page-heading{flex-direction:column;align-items:flex-start}
  .page-heading h1{font-size:24px}
  .stats-grid{gap:10px}.stat-card{padding:13px;gap:10px;flex-wrap:wrap}
  .stat-symbol{width:38px;height:38px}.stat-card strong{font-size:22px}
  .stat-note{display:none}
  .toolbar{padding:12px}.toolbar select{flex:1;max-width:none}
  .table-footer{flex-direction:column;align-items:flex-start;gap:10px}
  .form-grid{grid-template-columns:1fr}.form-field.full{grid-column:auto}
  #modal-content{padding:18px}
  .modal-actions{flex-direction:column}.modal-actions-right{justify-content:flex-end}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}