@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:wght@400;700&family=Source+Sans+3:wght@300;400;500;600&display=swap');
:root{--br9:#1A0D00;--br8:#2C1A07;--br7:#46280F;--br6:#6B3E18;--br5:#8B5225;--br4:#B07040;--br3:#CDAA7D;--br2:#E8D5B5;--br1:#F5EDDA;--br0:#FBF8F2;--cream:#FEFCF8;--text:#1A0D03;--textm:#5A3A18;--texts:#9A7050;--ok:#1B5E20;--err:#B71C1C;--warn:#E65100;--info:#0D47A1;--r:8px;--sh:0 2px 16px rgba(28,15,5,.10);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Source Sans 3',sans-serif;background:var(--br0);color:var(--text);min-height:100vh;display:flex;flex-direction:column;}
.site-header{background:var(--br8);padding:0 28px;display:flex;align-items:center;height:56px;gap:14px;flex-shrink:0;}
.site-header .brand{font-family:'Libre Baskerville',serif;color:var(--br2);font-size:17px;font-weight:700;}
.site-header .brand span{color:var(--br4);font-weight:400;font-size:13px;margin-left:8px;}
.site-footer{background:var(--br9);padding:22px 28px;text-align:center;flex-shrink:0;margin-top:auto;}
.site-footer .footer-brand{font-family:'Libre Baskerville',serif;color:var(--br3);font-size:15px;}
.site-footer .footer-tagline{color:var(--br5);font-size:12px;margin-top:5px;}
.site-footer .footer-copy{color:var(--br6);font-size:11px;margin-top:8px;}
.page-wrap{flex:1;width:100%;max-width:800px;margin:0 auto;padding:30px 24px 48px;}
.panel-header{margin-bottom:26px;padding-bottom:16px;border-bottom:1.5px solid var(--br2);display:flex;align-items:flex-start;gap:16px;}
.panel-back{display:inline-flex;align-items:center;gap:5px;padding:8px 14px;background:var(--br1);border:1.5px solid var(--br3);border-radius:var(--r);color:var(--br6);font-family:'Source Sans 3',sans-serif;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s;white-space:nowrap;flex-shrink:0;margin-top:2px;}
.panel-back:hover{background:var(--br2);border-color:var(--br5);}
.panel-titles{flex:1;}
.panel-title{font-family:'Libre Baskerville',serif;font-size:22px;color:var(--br7);line-height:1.2;}
.panel-desc{font-size:13px;color:var(--texts);margin-top:5px;}
.card{background:var(--cream);border:1.5px solid var(--br2);border-radius:var(--r);box-shadow:var(--sh);padding:22px;margin-bottom:18px;}
.card-title{font-family:'Libre Baskerville',serif;font-size:14px;color:var(--br6);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--br2);}
.lbl{display:block;font-size:11px;font-weight:600;color:var(--textm);text-transform:uppercase;letter-spacing:0.7px;margin-bottom:7px;}
.field{margin-bottom:16px;}.field:last-child{margin-bottom:0;}
.hint{font-size:11px;color:var(--texts);margin-top:4px;}
.file-drop{border:2px dashed var(--br3);border-radius:var(--r);padding:28px 20px;text-align:center;cursor:pointer;transition:all .18s;position:relative;background:var(--br1);}
.file-drop:hover,.file-drop.over{border-color:var(--br5);background:var(--br2);}
.file-drop.has-file{border-color:var(--br5);border-style:solid;}
.file-drop input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.fd-text{font-size:14px;color:var(--textm);font-weight:500;}
.fd-sub{font-size:12px;color:var(--texts);margin-top:3px;}
.fname{font-size:13px;color:var(--br6);font-weight:600;margin-top:8px;word-break:break-all;}
.fmeta{font-size:11px;color:var(--texts);margin-top:2px;}
input[type=number],input[type=text],input[type=password],input[type=search],select,textarea{width:100%;padding:10px 13px;border:1.5px solid var(--br2);border-radius:var(--r);font-family:'Source Sans 3',sans-serif;font-size:14px;color:var(--text);background:#fff;outline:none;transition:border-color .18s;}
input:focus,select:focus,textarea:focus{border-color:var(--br5);box-shadow:0 0 0 3px rgba(139,82,37,.10);}
input[type=number]{-moz-appearance:textfield;}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;}
textarea{resize:vertical;min-height:130px;font-size:13px;line-height:1.6;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 20px;border:none;border-radius:var(--r);font-family:'Source Sans 3',sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:all .18s;white-space:nowrap;text-decoration:none;}
.btn-full{width:100%;margin-top:6px;}
.btn-primary{background:var(--br6);color:#fff;}
.btn-primary:hover:not(:disabled){background:var(--br7);transform:translateY(-1px);box-shadow:0 4px 14px rgba(74,43,15,.22);}
.btn-secondary{background:var(--br1);color:var(--br6);border:1.5px solid var(--br3);}
.btn-secondary:hover{background:var(--br2);}
.btn-danger{background:var(--err);color:#fff;}
.btn-danger:hover:not(:disabled){filter:brightness(1.1);}
.btn-success{background:var(--ok);color:#fff;}
.btn-success:hover:not(:disabled){filter:brightness(1.1);}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;}
.btn-sm{padding:7px 13px;font-size:13px;}
.dl-card{background:#fff;border:1.5px solid var(--br2);border-radius:var(--r);padding:13px 16px;display:flex;align-items:center;gap:13px;margin-bottom:8px;box-shadow:0 1px 6px rgba(28,15,5,.07);}
.dl-info{flex:1;min-width:0;}
.dl-name{font-size:14px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.dl-meta{font-size:11px;color:var(--texts);margin-top:2px;}
.btn-dl{padding:8px 15px;background:var(--br6);color:#fff;border:none;border-radius:6px;font-family:'Source Sans 3',sans-serif;font-size:13px;font-weight:500;cursor:pointer;flex-shrink:0;transition:background .15s;text-decoration:none;display:inline-flex;align-items:center;}
.btn-dl:hover{background:var(--br7);}
.result-wrap{display:none;margin-top:16px;}
.result-wrap.show{display:block;animation:fadeUp .25s ease;}
.prog-wrap{display:none;margin-top:14px;}
.prog-wrap.show{display:block;}
.prog-lbl{font-size:12px;color:var(--textm);font-weight:500;margin-bottom:5px;}
.prog-bar{height:5px;background:var(--br2);border-radius:99px;overflow:hidden;}
.prog-fill{height:100%;background:var(--br5);border-radius:99px;transition:width .3s ease;width:0%;}
.alert{padding:11px 15px;border-radius:var(--r);font-size:13px;margin-top:13px;display:none;align-items:center;gap:9px;line-height:1.4;}
.alert.show{display:flex;animation:fadeUp .2s ease;}
.alert-err{background:#fff5f5;border:1px solid #fecdd3;color:var(--err);}
.alert-ok{background:#f0fdf4;border:1px solid #bbf7d0;color:var(--ok);}
.alert-info{background:#eff6ff;border:1px solid #bfdbfe;color:var(--info);}
.alert-warn{background:#fff7ed;border:1px solid #fed7aa;color:var(--warn);}
.file-list{margin-top:12px;}
.file-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--br1);border-radius:6px;margin-bottom:6px;}
.file-row-name{flex:1;font-size:13px;font-weight:500;color:var(--textm);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.file-row-meta{font-size:11px;color:var(--texts);}
.btn-remove{background:var(--err);color:#fff;border:none;border-radius:5px;padding:3px 9px;font-size:12px;cursor:pointer;}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.info-item{background:var(--br1);border-radius:6px;padding:11px 13px;}
.info-label{font-size:10px;font-weight:600;color:var(--texts);text-transform:uppercase;letter-spacing:.5px;}
.info-value{font-size:14px;font-weight:600;color:var(--text);margin-top:3px;}
.divider{border:none;border-top:1.5px solid var(--br2);margin:16px 0;}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
@media(max-width:600px){.page-wrap{padding:18px 14px 36px;}.row2,.row3{grid-template-columns:1fr;}.info-grid{grid-template-columns:1fr;}.panel-header{flex-direction:column;gap:10px;}}