@font-face{
  font-family:"Expo Arabic";
  src:local("Expo Arabic Light"),local("ExpoArabic-Light");
  font-weight:300;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Expo Arabic";
  src:local("Expo Arabic Book"),local("ExpoArabic-Book");
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Expo Arabic";
  src:local("Expo Arabic Medium"),local("ExpoArabic-Medium");
  font-weight:500;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Expo Arabic";
  src:local("Expo Arabic Bold"),local("ExpoArabic-Bold");
  font-weight:700;font-style:normal;font-display:swap;
}

:root{
  --bg:#0f1f2e;
  --bg-elev:#122635;
  --sidebar:#0b1925;
  --card:#172d3b;
  --card-hover:#1b3443;
  --input:#102534;
  --accent:#2a6f6f;
  --accent-bright:#4fc3b7;
  --accent-soft:rgba(79,195,183,.10);
  --text:#f5f7f7;
  --muted:#9eadb5;
  --muted-2:#748791;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(79,195,183,.34);
  --danger:#ce6868;
  --danger-soft:rgba(206,104,104,.12);
  --warning:#e8a33d;
  --success:#55ae7c;
  --shadow:0 18px 55px rgba(0,0,0,.22);
  --overlay:rgba(0,0,0,.58);
  --logo:url("assets/feyn-logo-white.png");
}
html[data-theme="light"]{
  --bg:#f4f5f2;
  --bg-elev:#ffffff;
  --sidebar:#ebecea;
  --card:#ffffff;
  --card-hover:#fbfcfa;
  --input:#ffffff;
  --accent:#2a6f6f;
  --accent-bright:#2f918b;
  --accent-soft:rgba(42,111,111,.08);
  --text:#26383a;
  --muted:#6c7d7f;
  --muted-2:#899698;
  --border:rgba(38,56,58,.11);
  --border-strong:rgba(42,111,111,.30);
  --danger:#b65252;
  --danger-soft:rgba(182,82,82,.09);
  --warning:#b9812e;
  --success:#408962;
  --shadow:0 15px 44px rgba(44,61,62,.10);
  --overlay:rgba(18,28,29,.42);
  --logo:url("assets/feyn-logo-grey.png");
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:"Expo Arabic","Inter",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-weight:400}
body{transition:background .18s ease,color .18s ease}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.45}
.hidden{display:none!important}
.app{min-height:100vh}
.brand-logo{display:block;width:136px;max-height:44px;object-fit:contain;object-position:left center}
.center-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:
 radial-gradient(circle at 14% 12%,var(--accent-soft),transparent 32%),
 radial-gradient(circle at 88% 88%,rgba(232,163,61,.055),transparent 28%),
 var(--bg)}
.login-card{width:min(470px,100%);background:var(--card);border:1px solid var(--border);border-radius:18px;padding:36px;box-shadow:var(--shadow)}
.login-card .brand-logo{width:160px}
.login-card h1{font-size:29px;margin:31px 0 8px;letter-spacing:-.03em;font-weight:700}
.sub{color:var(--muted);font-size:14px;line-height:1.55}
.field{display:flex;flex-direction:column;gap:8px;margin-top:18px}
label{font-size:13px;color:var(--text);font-weight:500}
input,textarea,select{
  width:100%;background:var(--input);color:var(--text);border:1px solid var(--border);
  border-radius:9px;padding:12px 13px;outline:none;transition:.16s border,.16s box-shadow,.16s background
}
input:focus,textarea:focus,select:focus{border-color:var(--border-strong);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{min-height:104px;resize:vertical}
.btn{border:1px solid transparent;border-radius:9px;padding:10px 14px;font-weight:500;transition:.16s transform,.16s border,.16s background,.16s opacity;color:var(--text)}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:white}
.btn.secondary{background:transparent;color:var(--text);border-color:var(--border)}
.btn.secondary:hover{border-color:var(--border-strong);background:var(--accent-soft)}
.btn.ghost{background:transparent;color:var(--muted)}
.btn.ghost:hover{background:var(--accent-soft);color:var(--text)}
.btn.danger{background:var(--danger-soft);color:var(--danger);border-color:rgba(206,104,104,.24)}
.btn.small{padding:7px 10px;font-size:12.5px}
.btn.icon{width:36px;height:36px;padding:0;display:grid;place-items:center}
.login-actions{display:flex;gap:10px;margin-top:24px}
.login-actions .btn{flex:1}
.demo-note{margin-top:18px;padding:12px;border-radius:10px;border:1px dashed var(--border-strong);background:var(--accent-soft);color:var(--muted);font-size:12px;line-height:1.55}
.shell{display:grid;grid-template-columns:238px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:24px 17px;border-right:1px solid var(--border);background:var(--sidebar);display:flex;flex-direction:column}
.sidebar .brand-logo{margin-left:4px}
.nav{margin-top:37px;display:grid;gap:6px}
.nav button{border:0;background:transparent;color:var(--muted);text-align:left;padding:10px 12px;border-radius:9px;font-weight:500;display:flex;align-items:center;gap:10px}
.nav button.active,.nav button:hover{background:var(--accent-soft);color:var(--text)}
.nav-ic{font-size:15px;width:17px;text-align:center}
.sidebar-foot{margin-top:auto;border-top:1px solid var(--border);padding-top:16px}
.admin-chip{display:flex;align-items:center;gap:10px;padding:8px 5px}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:white;font-weight:700}
.main{min-width:0}
.topbar{height:68px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:0 28px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(12px);z-index:20}
.search{max-width:470px;flex:1;position:relative}
.search input{padding-left:39px}
.search:before{content:"⌕";position:absolute;left:13px;top:8px;color:var(--muted);font-size:20px;z-index:1}
.top-spacer{flex:1}
.content{padding:34px 34px 62px;max-width:1500px;margin:0 auto}
.page-head{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px}
.page-head h1{font-size:33px;margin:0 0 7px;letter-spacing:-.035em;font-weight:700}
.head-actions{margin-left:auto;display:flex;gap:10px;flex-wrap:wrap}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0 29px}
.metric{padding:17px 18px;background:var(--card);border:1px solid var(--border);border-radius:12px}
.metric .n{font-size:25px;font-weight:700;letter-spacing:-.025em}
.metric .l{font-size:12px;color:var(--muted);margin-top:4px}
.section{margin-top:30px}
.section-row{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.section-row>div:first-child{min-width:0}
.section-row .section-action{margin-left:auto}
.section h2{font-size:20px;margin:0;font-weight:700}
.caption{font-size:13px;color:var(--muted);margin-top:4px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.quick{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;min-height:145px;position:relative;transition:.17s transform,.17s border,.17s background}
.quick:hover,.folder:hover{border-color:var(--border-strong);transform:translateY(-2px);background:var(--card-hover)}
.file-icon{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent-bright);display:grid;place-items:center;font-weight:700;font-size:11px}
.quick h3{font-size:15px;margin:18px 0 7px;font-weight:500}
.meta{font-size:12px;color:var(--muted)}
.badge{display:inline-flex;align-items:center;padding:4px 7px;border-radius:999px;font-size:9.5px;font-weight:700;letter-spacing:.08em}
.badge.current{background:var(--accent-soft);color:var(--accent-bright);border:1px solid var(--border-strong)}
.quick .badge{position:absolute;top:17px;right:17px}
.folder-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.folder{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;min-height:153px;position:relative;transition:.17s transform,.17s border,.17s background}
.folder-icon{width:44px;height:35px;background:var(--accent-soft);border:1px solid var(--border-strong);border-radius:7px;position:relative;margin-bottom:27px}
.folder-icon:before{content:"";position:absolute;left:3px;top:-8px;width:20px;height:9px;background:var(--accent-soft);border:1px solid var(--border-strong);border-bottom:0;border-radius:5px 5px 0 0}
.folder h3{font-size:15px;margin:0 0 8px;font-weight:500;padding-right:32px}
.folder-foot{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:11px}
.folder-menu{position:absolute;right:11px;top:11px;z-index:2}
.breadcrumb-line{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.back-btn{display:inline-flex;align-items:center;gap:7px;background:transparent;border:0;color:var(--text);padding:4px 0;font-weight:500}
.back-btn:hover{color:var(--accent-bright)}
.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:12px;flex-wrap:wrap}
.breadcrumbs button{background:transparent;border:0;color:var(--muted);padding:0}
.breadcrumbs button:hover{color:var(--accent-bright)}
.doc-list{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--card)}
.doc-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border)}
.doc-row:last-child{border-bottom:0}
.doc-left{display:flex;align-items:center;gap:12px;min-width:0}
.doc-info{min-width:0}
.doc-title{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.doc-desc{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px;max-width:800px}
.doc-meta{font-size:11.5px;color:var(--muted-2);margin-top:4px}
.doc-actions{display:flex;gap:8px}
.empty{padding:34px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:12px}
.table{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--card)}
.trow{
  display:grid;
  grid-template-columns:minmax(220px,1.45fr) minmax(170px,1fr) 135px 115px 270px;
  gap:14px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--border);font-size:13px
}
.trow>div{min-width:0;text-align:left;justify-self:stretch}
.trow>div:last-child{display:flex;align-items:center;justify-content:flex-end;gap:6px;text-align:right}
.trow.header{background:var(--bg-elev);color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.07em}
.trow.header>div:last-child{justify-content:flex-end}
.trow:last-child{border-bottom:0}
.status{font-size:10.5px;padding:4px 7px;border-radius:999px;width:max-content}
.status.active{background:rgba(79,175,122,.12);color:var(--success)}
.status.pending{background:rgba(232,163,61,.12);color:var(--warning)}
.status.expired,.status.revoked{background:var(--danger-soft);color:var(--danger)}
.package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.package{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px}
.package h3{margin:0 0 7px;font-size:16px;font-weight:500}
.package .chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.chip{font-size:10.5px;color:var(--accent-bright);background:var(--accent-soft);border:1px solid var(--border-strong);padding:5px 7px;border-radius:999px}
.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.settings-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px}
.settings-card h3{font-size:17px;margin:0 0 5px;font-weight:700}
.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.segmented button{background:var(--input);border:1px solid var(--border);color:var(--muted);padding:12px 10px;border-radius:9px;font-weight:500}
.segmented button.active{background:var(--accent-soft);border-color:var(--border-strong);color:var(--text)}
.setting-line{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;border-top:1px solid var(--border)}
.setting-line:first-of-type{border-top:0}
.toggle{width:44px;height:24px;border-radius:999px;background:var(--border);position:relative;border:1px solid var(--border)}
.toggle:before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:var(--muted);top:2px;left:3px;transition:.17s}
.toggle.on{background:var(--accent);border-color:var(--accent)}
.toggle.on:before{left:21px;background:white}
.location-note{display:flex;align-items:center;gap:8px;padding:11px 12px;border-radius:9px;background:var(--accent-soft);border:1px solid var(--border-strong);font-size:12px;color:var(--muted);margin-bottom:15px}
.modal-backdrop{position:fixed;inset:0;background:var(--overlay);display:grid;place-items:center;padding:20px;z-index:80}
.modal{width:min(640px,100%);max-height:88vh;overflow:auto;background:var(--bg-elev);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}
.modal.wide{width:min(860px,100%)}
.modal-head{padding:20px 22px 12px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start}
.modal-head h3{margin:0;font-size:20px;font-weight:700}
.modal-close{margin-left:auto;background:transparent;border:0;color:var(--muted);font-size:20px}
.modal-body{padding:20px 22px}
.modal-foot{padding:14px 22px 20px;display:flex;justify-content:flex-end;gap:9px}
.drop{border:1px dashed var(--border-strong);border-radius:12px;padding:28px;text-align:center;background:var(--accent-soft)}
.check-tree{display:grid;gap:7px;margin-top:12px}
.check-item{display:flex;align-items:center;gap:9px;padding:9px 10px;border:1px solid var(--border);border-radius:8px}
.check-item input{width:auto}
.tree-indent{margin-left:22px}
.quick-edit-list{display:grid;gap:8px}
.quick-edit-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:10px 11px;border:1px solid var(--border);border-radius:9px}
.quick-edit-row input{width:auto}
.quick-order{display:flex;gap:5px}
.preview-banner{position:sticky;top:0;z-index:50;background:#e8a33d;color:#20150a;padding:9px 18px;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:12px}
.guest-shell{min-height:100vh;background:radial-gradient(circle at 16% 0%,var(--accent-soft),transparent 28%),var(--bg)}
.guest-top{height:68px;padding:0 28px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:18px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.guest-top .brand-logo{width:136px}
.guest-content{padding:44px 34px 70px;max-width:1320px;margin:0 auto}
.welcome{background:linear-gradient(135deg,var(--accent-soft),var(--card));border:1px solid var(--border-strong);padding:24px 26px;border-radius:14px}
.welcome h1{font-size:30px;margin:0 0 8px;font-weight:700}
.welcome p{margin:0;color:var(--muted);line-height:1.6;max-width:820px}
.viewer{position:fixed;inset:0;background:color-mix(in srgb,var(--bg) 97%,black);z-index:100;display:flex;flex-direction:column}
.viewer-head{min-height:66px;display:flex;align-items:center;gap:14px;padding:10px 18px;border-bottom:1px solid var(--border);background:var(--bg-elev)}
.viewer-body{flex:1;display:grid;place-items:center;padding:20px;overflow:auto}
.mock-page{width:min(820px,92vw);min-height:76vh;background:#f8f4ed;color:#1a2630;border-radius:3px;padding:52px;box-shadow:0 25px 90px rgba(0,0,0,.32)}
.mock-page .doc-big{font-size:42px;font-weight:700;color:#0f1f2e;margin-top:24px;letter-spacing:-.035em}
.mock-page .doc-description{margin-top:18px;padding:14px 15px;border-left:3px solid #2a6f6f;background:#edf2ed;color:#40505b;line-height:1.65}
.mock-page .line{height:9px;border-radius:3px;background:#d9ddd8;margin:14px 0}
.mock-page .line.short{width:68%}
.toast{position:fixed;right:22px;bottom:22px;background:var(--card);border:1px solid var(--border);padding:12px 14px;border-radius:10px;box-shadow:var(--shadow);z-index:120;font-size:13px}
.mobile-nav-links{display:none;border-bottom:1px solid var(--border);background:var(--bg-elev);padding:8px 14px;gap:7px;overflow-x:auto;scrollbar-width:none}
.mobile-nav-links::-webkit-scrollbar{display:none}
.mobile-nav-links button{white-space:nowrap;border:1px solid var(--border);background:transparent;color:var(--muted);padding:8px 10px;border-radius:8px;font-weight:500}
.mobile-nav-links button.active{background:var(--accent-soft);border-color:var(--border-strong);color:var(--text)}
@media(max-width:1100px){
  .shell{grid-template-columns:205px 1fr}
  .quick-grid,.folder-grid{grid-template-columns:repeat(3,1fr)}
  .package-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .shell{display:block}
  .sidebar{display:none}
  .mobile-nav-links{display:flex}
  .content,.guest-content{padding:26px 18px 55px}
  .quick-grid,.folder-grid{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .settings-grid{grid-template-columns:1fr}
  .topbar,.guest-top{padding:0 16px}
  .page-head{display:block}
  .head-actions{margin:18px 0 0}
  .trow{grid-template-columns:minmax(0,1fr) minmax(190px,auto)}
  .trow>*:nth-child(2),.trow>*:nth-child(3),.trow>*:nth-child(4){display:none}
  .trow>div:last-child{justify-content:flex-end}
}
@media(max-width:540px){
  .quick-grid,.folder-grid,.package-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .topbar .search,.guest-top .search{display:none}
  .doc-row{grid-template-columns:1fr}
  .doc-actions{justify-content:flex-end}
  .login-card{padding:26px 20px}
  .content{padding-left:14px;padding-right:14px}
  .brand-logo{width:122px}
}

/* Production UX hardening */
.form-error,.modal-error-inline,.error-panel{border:1px solid rgba(206,104,104,.28);background:var(--danger-soft);color:var(--danger);border-radius:9px;padding:10px 12px;font-size:12.5px;line-height:1.5;margin-bottom:14px}
.modal-error-inline.hidden,.form-error.hidden{display:none}
.error-modal,.confirm-modal{width:min(500px,100%)}
.confirm-backdrop{z-index:95}
.confirm-message{color:var(--muted);line-height:1.65;font-size:14px}
.danger-text{color:var(--danger)!important}
.doc-row.clickable{cursor:pointer;transition:.15s background,.15s border-color}
.doc-row.clickable:hover{background:var(--card-hover)}
.doc-row.clickable:focus{outline:2px solid var(--border-strong);outline-offset:-2px}
.open-hint{font-size:12px;color:var(--accent-bright);font-weight:500}
.package-usage{margin-top:12px;color:var(--warning)}
.email-status{margin-top:16px;display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--border);border-radius:9px;font-size:12.5px}
.email-status span{width:8px;height:8px;border-radius:50%;background:var(--danger)}
.email-status.ready span{background:var(--success)}
.email-status.ready{background:rgba(79,175,122,.07)}
.email-status.not-ready{background:var(--danger-soft)}
.viewer-loading,.viewer-error{color:var(--muted);padding:24px;text-align:center}
.viewer-error{color:var(--danger)}
.native-preview{width:min(1000px,96vw);height:82vh;border:0;background:white}
.image-preview{max-width:95vw;max-height:82vh;object-fit:contain}
.pdf-protected{width:100%;height:100%;display:flex;flex-direction:column;min-height:0}
.pdf-toolbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;padding:9px 12px;background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;margin:0 auto 14px}
.pdf-tool-sep{width:1px;height:22px;background:var(--border);margin:0 3px}
.protected-badge{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--accent-bright);background:var(--accent-soft);border:1px solid var(--border-strong);padding:5px 7px;border-radius:999px}
.pdf-canvas-wrap{flex:1;overflow:auto;display:flex;justify-content:center;align-items:flex-start;padding:8px 12px 28px}
#pdf-canvas{background:white;box-shadow:0 12px 45px rgba(0,0,0,.30);max-width:none}
@media(max-width:820px){.pdf-toolbar{justify-content:flex-start}.pdf-canvas-wrap{justify-content:flex-start}}