:root{
  --ec-blue:#1050A0; --ec-blue-d:#0B3B78; --ec-blue-l:#2E6FC2;
  --ec-green:#10A050; --ec-green-d:#0C7C3E; --ec-sky:#50C0F0;
  --navy:#0A1B33; --navy-2:#10233F; --navy-3:#1A3355;
  --slate-50:#F5F7FA; --slate-100:#EAEEF3; --slate-200:#D8E0EA; --slate-300:#BCC8D8;
  --slate-400:#9AA9BD; --slate-500:#6B7A90; --slate-600:#516074; --ink:#16233A;
  --danger:#C0392B; --danger-l:#FBEAE8; --amber:#B7791F; --amber-l:#FBF1DE;
  --ok:#0C7C3E; --ok-l:#E7F6EC;
  --radius:10px; --radius-lg:16px;
  --shadow-sm:0 1px 2px rgba(10,27,51,.06),0 1px 3px rgba(10,27,51,.10);
  --shadow:0 4px 12px rgba(10,27,51,.10),0 2px 4px rgba(10,27,51,.06);
  --shadow-lg:0 18px 40px rgba(10,27,51,.18),0 6px 14px rgba(10,27,51,.10);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'IBM Plex Mono','SF Mono',Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body,#root{height:100%}
body{font-family:var(--font);background:var(--slate-50);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.5}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink)}
::selection{background:var(--ec-sky);color:var(--navy)}
.mono{font-family:var(--mono)}

/* ---------- LOGIN ---------- */
.login-wrap{min-height:100%;display:grid;grid-template-columns:1.05fr .95fr}
@media(max-width:880px){.login-wrap{grid-template-columns:1fr}.login-aside{display:none!important}}
.login-aside{background:
   radial-gradient(1200px 600px at 15% -10%, rgba(46,111,194,.35), transparent 60%),
   radial-gradient(900px 500px at 110% 120%, rgba(16,160,80,.28), transparent 55%),
   linear-gradient(160deg,var(--navy) 0%, var(--navy-2) 55%, #0C2A4E 100%);
  color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-aside .grid-lines{position:absolute;inset:0;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 40% 30%,#000,transparent 80%)}
.aside-logo{height:38px;width:auto;object-fit:contain;position:relative;z-index:1;display:block;align-self:flex-start;flex:0 0 auto}
.aside-mid{position:relative;z-index:1}
.aside-eyebrow{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ec-sky);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.aside-eyebrow::before{content:"";width:26px;height:1.5px;background:var(--ec-sky)}
.aside-h1{font-size:38px;line-height:1.12;font-weight:800;letter-spacing:-.02em;margin-bottom:20px}
.aside-h1 em{font-style:normal;color:var(--ec-sky)}
.aside-p{font-size:15px;color:#B9C9DE;max-width:38ch}
.trust-row{position:relative;z-index:1;display:flex;gap:26px;flex-wrap:wrap}
.trust-item{display:flex;gap:11px;align-items:flex-start;max-width:200px}
.trust-item svg{flex:0 0 auto;margin-top:1px}
.trust-item b{display:block;font-size:13.5px;font-weight:600}
.trust-item span{font-size:12.5px;color:#98AAC4;line-height:1.45}

.login-main{display:flex;align-items:center;justify-content:center;padding:40px}
.login-card{width:100%;max-width:388px}
.login-brand{display:none}
.login-brand img{width:auto;object-fit:contain;display:block}
@media(max-width:880px){.login-brand{display:block;margin-bottom:30px}.login-brand img{height:30px}}
.login-title{font-size:25px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.login-sub{font-size:14.5px;color:var(--slate-500);margin-bottom:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--slate-600);margin-bottom:7px;letter-spacing:.01em}
.field .ctrl{position:relative}
.field input{width:100%;padding:12px 14px 12px 42px;border:1.5px solid var(--slate-200);border-radius:var(--radius);background:#fff;transition:border-color .15s,box-shadow .15s;outline:none}
.field input:focus{border-color:var(--ec-blue-l);box-shadow:0 0 0 4px rgba(46,111,194,.14)}
.field .ic{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--slate-400);pointer-events:none}
.field .peek{position:absolute;right:8px;top:50%;transform:translateY(-50%);padding:6px;border-radius:6px;color:var(--slate-500)}
.field .peek:hover{background:var(--slate-100)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14px;border-radius:var(--radius);padding:11px 18px;transition:transform .05s,background .15s,box-shadow .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ec-blue);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--ec-blue-d)}
.btn-block{width:100%}
.btn-ghost{background:var(--slate-100);color:var(--ink)}
.btn-ghost:hover{background:var(--slate-200)}
.btn-danger{background:var(--danger-l);color:var(--danger)}
.btn-danger:hover{background:#F6D9D5}
.btn-green{background:var(--ec-green);color:#fff}
.btn-green:hover{background:var(--ec-green-d)}
.btn-sm{padding:7px 12px;font-size:13px}
.btn-icon{padding:8px;border-radius:8px;color:var(--slate-500)}
.btn-icon:hover{background:var(--slate-100);color:var(--ink)}
.login-error{background:var(--danger-l);color:var(--danger);font-size:13px;font-weight:500;padding:10px 13px;border-radius:8px;margin-bottom:16px;display:flex;gap:8px;align-items:center}
.login-hint{margin-top:24px;padding-top:20px;border-top:1px solid var(--slate-200);font-size:12.5px;color:var(--slate-500)}
.login-hint b{color:var(--slate-600);font-weight:600}
.demo-chip{display:inline-flex;gap:6px;align-items:center;font-family:var(--mono);font-size:11.5px;background:var(--slate-100);border:1px solid var(--slate-200);padding:3px 8px;border-radius:6px;margin:3px 4px 0 0;cursor:pointer;color:var(--slate-600)}
.demo-chip:hover{border-color:var(--ec-blue-l);color:var(--ec-blue)}

/* ---------- APP SHELL ---------- */
.shell{display:flex;flex-direction:column;height:100%}
.topbar{height:60px;background:var(--navy);color:#fff;display:flex;align-items:center;gap:18px;padding:0 20px;flex:0 0 auto;position:relative;z-index:20}
.topbar .logo{height:26px;width:auto;object-fit:contain;display:block}
.topbar .divider{width:1px;height:26px;background:rgba(255,255,255,.16)}
.mode-badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:5px 11px;border-radius:20px}
.mode-badge.admin{background:rgba(80,192,240,.16);color:var(--ec-sky)}
.mode-badge.client{background:rgba(16,160,80,.18);color:#5FD08A}
.topbar-spacer{flex:1}
.top-user{display:flex;align-items:center;gap:11px}
.avatar{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--ec-blue-l),var(--ec-green));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;letter-spacing:.02em}
.top-user .who{font-size:13px;line-height:1.25}
.top-user .who b{font-weight:600;display:block}
.top-user .who span{color:#9BB0CC;font-size:11.5px}
@media(max-width:640px){.top-user .who{display:none}}

.body-area{flex:1;display:flex;overflow:hidden}
.sidebar{width:230px;background:#fff;border-right:1px solid var(--slate-200);padding:16px 12px;flex:0 0 auto;overflow-y:auto;display:flex;flex-direction:column}
@media(max-width:760px){.sidebar{width:64px}.sidebar .nav-label,.sidebar .side-section-t{display:none}}
.side-section-t{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--slate-400);padding:14px 12px 7px}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border-radius:9px;font-size:14px;font-weight:500;color:var(--slate-600);margin-bottom:2px;transition:background .12s,color .12s}
.nav-item:hover{background:var(--slate-100);color:var(--ink)}
.nav-item.active{background:var(--ec-blue);color:#fff;box-shadow:var(--shadow-sm)}
.nav-item.active svg{color:#fff}
.nav-item svg{flex:0 0 auto;color:var(--slate-400)}
.nav-item .badge{margin-left:auto;background:var(--slate-100);color:var(--slate-600);font-size:11px;font-weight:600;padding:1px 8px;border-radius:20px}
.nav-item.active .badge{background:rgba(255,255,255,.22);color:#fff}
@media(max-width:760px){.nav-item{justify-content:center;padding:11px}.nav-item .badge{display:none}}

.content{flex:1;overflow-y:auto;padding:30px 34px}
@media(max-width:640px){.content{padding:20px 16px}}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.page-head h1{font-size:23px;font-weight:800;letter-spacing:-.02em}
.page-head .sub{font-size:14px;color:var(--slate-500);margin-top:3px}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- STAT CARDS ---------- */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:26px}
.stat{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:18px 18px 16px;position:relative;overflow:hidden}
.stat .k{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--slate-500);display:flex;align-items:center;gap:8px}
.stat .v{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-top:8px;color:var(--ink)}
.stat .foot{font-size:12.5px;color:var(--slate-500);margin-top:4px}
.stat .spark{position:absolute;right:-6px;bottom:-6px;opacity:.10}

/* ---------- TABLE / CARDS ---------- */
.panel{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);overflow:hidden}
.panel-head{padding:15px 18px;border-bottom:1px solid var(--slate-200);display:flex;align-items:center;gap:12px}
.panel-head h3{font-size:15px;font-weight:700}
.panel-head .count{font-size:12.5px;color:var(--slate-500)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.search{position:relative;flex:1;min-width:180px;max-width:360px}
.search input{width:100%;padding:9px 12px 9px 36px;border:1.5px solid var(--slate-200);border-radius:9px;background:#fff;outline:none}
.search input:focus{border-color:var(--ec-blue-l);box-shadow:0 0 0 3px rgba(46,111,194,.12)}
.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--slate-400)}
.seg{display:inline-flex;background:var(--slate-100);border-radius:9px;padding:3px}
.seg button{padding:6px 13px;font-size:13px;font-weight:500;color:var(--slate-600);border-radius:7px}
.seg button.on{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm);font-weight:600}

table{width:100%;border-collapse:collapse}
thead th{text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--slate-500);padding:11px 18px;border-bottom:1px solid var(--slate-200);background:var(--slate-50)}
tbody td{padding:13px 18px;border-bottom:1px solid var(--slate-100);font-size:14px;vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .1s}
tbody tr:hover{background:var(--slate-50)}
.file-cell{display:flex;align-items:center;gap:12px}
.ftype{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;font-weight:700;font-size:10px;color:#fff;letter-spacing:.02em}
.ft-pdf{background:#C0392B}.ft-doc{background:#2E6FC2}.ft-xls{background:#0C7C3E}.ft-ppt{background:#D35400}.ft-img{background:#7A3FB0}.ft-txt{background:#516074}
.file-cell .nm{font-weight:600;font-size:14px}
.file-cell .meta{font-size:12px;color:var(--slate-500)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px}
.pill-ok{background:var(--ok-l);color:var(--ok)}
.pill-amber{background:var(--amber-l);color:var(--amber)}
.pill-off{background:var(--slate-100);color:var(--slate-500)}
.pill-blue{background:#E7EFFA;color:var(--ec-blue)}
.tag{display:inline-block;font-size:11.5px;font-weight:500;padding:2px 9px;border-radius:6px;background:var(--slate-100);color:var(--slate-600);margin:2px 3px 2px 0}
.row-actions{display:flex;gap:6px;justify-content:flex-end}
.avatar-sm{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--ec-blue-l),var(--ec-green));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11.5px;flex:0 0 auto}
.access-count{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--slate-600)}

.empty{padding:56px 20px;text-align:center;color:var(--slate-500)}
.empty svg{margin-bottom:14px;color:var(--slate-300)}
.empty h4{font-size:16px;font-weight:700;color:var(--slate-600);margin-bottom:5px}
.empty p{font-size:13.5px;max-width:34ch;margin:0 auto}

/* ---------- CLIENT FILE GRID ---------- */
.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.fcard{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:18px;transition:border-color .15s,box-shadow .15s,transform .1s;cursor:pointer;position:relative}
.fcard:hover{border-color:var(--ec-blue-l);box-shadow:var(--shadow);transform:translateY(-2px)}
.fcard .ftype{width:46px;height:46px;font-size:11px;margin-bottom:14px}
.fcard .nm{font-weight:700;font-size:14.5px;line-height:1.35;margin-bottom:5px}
.fcard .meta{font-size:12.5px;color:var(--slate-500)}
.fcard .fcard-foot{margin-top:14px;padding-top:13px;border-top:1px solid var(--slate-100);display:flex;align-items:center;justify-content:space-between}
.lock-badge{position:absolute;top:15px;right:15px;color:var(--ec-green)}

/* ---------- MODAL ---------- */
.overlay{position:fixed;inset:0;background:rgba(10,27,51,.55);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px;animation:fade .15s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:540px;max-height:90vh;overflow-y:auto;animation:pop .18s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{transform:scale(.96) translateY(8px);opacity:0}to{transform:none;opacity:1}}
.modal-head{padding:20px 22px 0;display:flex;justify-content:space-between;align-items:flex-start}
.modal-head h3{font-size:18px;font-weight:800;letter-spacing:-.01em}
.modal-head .sub{font-size:13px;color:var(--slate-500);margin-top:2px}
.modal-body{padding:20px 22px}
.modal-foot{padding:16px 22px;border-top:1px solid var(--slate-200);display:flex;gap:10px;justify-content:flex-end;position:sticky;bottom:0;background:#fff}
.form-grid{display:grid;gap:15px}
.form-grid label{display:block;font-size:12.5px;font-weight:600;color:var(--slate-600);margin-bottom:6px}
.form-grid input[type=text],.form-grid input[type=email],.form-grid select,.form-grid textarea{width:100%;padding:10px 12px;border:1.5px solid var(--slate-200);border-radius:9px;outline:none;background:#fff}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--ec-blue-l);box-shadow:0 0 0 3px rgba(46,111,194,.12)}
.check-list{display:flex;flex-direction:column;gap:2px;max-height:210px;overflow-y:auto;border:1px solid var(--slate-200);border-radius:10px;padding:6px}
.check-row{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:8px;cursor:pointer}
.check-row:hover{background:var(--slate-50)}
.check-row input{width:17px;height:17px;accent-color:var(--ec-blue);cursor:pointer}
.check-row .cr-main{flex:1}
.check-row .cr-main b{font-size:13.5px;font-weight:600;display:block}
.check-row .cr-main span{font-size:12px;color:var(--slate-500)}

/* dropzone */
.dropzone{border:2px dashed var(--slate-300);border-radius:12px;padding:30px 20px;text-align:center;transition:border-color .15s,background .15s;cursor:pointer}
.dropzone:hover,.dropzone.drag{border-color:var(--ec-blue-l);background:#F3F8FE}
.dropzone svg{color:var(--slate-400);margin-bottom:10px}
.dropzone b{font-size:14px;font-weight:600;display:block;margin-bottom:3px}
.dropzone span{font-size:12.5px;color:var(--slate-500)}
.file-queue{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.qrow{display:flex;align-items:center;gap:11px;padding:9px 11px;background:var(--slate-50);border:1px solid var(--slate-200);border-radius:9px;font-size:13px}
.qrow .qname{font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qrow .qsize{color:var(--slate-500);font-size:12px}

/* ---------- VIEWER ---------- */
.viewer{position:fixed;inset:0;background:var(--navy);z-index:200;display:flex;flex-direction:column;animation:fade .2s ease}
.viewer-bar{height:56px;background:var(--navy-2);border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:14px;padding:0 16px;color:#fff;flex:0 0 auto}
.viewer-bar .vname{font-weight:600;font-size:14.5px}
.viewer-bar .vmeta{font-size:12px;color:#93A7C4}
.viewer-bar .prot{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:#5FD08A;background:rgba(16,160,80,.14);padding:5px 11px;border-radius:20px}
.viewer-stage{flex:1;overflow:auto;padding:28px;display:flex;justify-content:center;position:relative}
.viewer-doc{position:relative;width:100%;max-width:900px}
.doc-page{background:#fff;border-radius:6px;box-shadow:0 10px 40px rgba(0,0,0,.4);padding:64px 72px;margin-bottom:24px;position:relative;overflow:hidden;min-height:900px}
.doc-page.sheet{padding:28px}
.doc-page.slide{min-height:0;aspect-ratio:16/9;display:flex;flex-direction:column;justify-content:center;padding:56px 64px}
.doc-page.image-page{padding:0;min-height:0;display:flex;align-items:center;justify-content:center;background:#111}
.wm{position:absolute;inset:0;pointer-events:none;z-index:5;overflow:hidden;opacity:.14}
.wm-txt{position:absolute;font-family:var(--mono);font-size:14px;font-weight:600;color:#1050A0;white-space:nowrap;transform:rotate(-30deg);transform-origin:center}
.doc-h{font-size:24px;font-weight:800;color:var(--ink);margin-bottom:8px;letter-spacing:-.01em}
.doc-sub{font-size:13px;color:var(--slate-500);margin-bottom:26px;font-family:var(--mono)}
.doc-p{font-size:14.5px;color:#2A3away;color:#33425A;margin-bottom:14px;line-height:1.7;max-width:60ch}
.doc-line{height:11px;background:var(--slate-100);border-radius:4px;margin-bottom:11px}
.viewer-foot{height:44px;background:var(--navy-2);border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;gap:16px;color:#8299B8;font-size:12px;flex:0 0 auto}
.no-select{-webkit-user-select:none;-moz-user-select:none;user-select:none}

/* toast */
.toast-wrap{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:10px;align-items:center}
.toast{background:var(--navy);color:#fff;padding:12px 18px;border-radius:11px;box-shadow:var(--shadow-lg);font-size:13.5px;font-weight:500;display:flex;align-items:center;gap:10px;animation:slideup .25s cubic-bezier(.2,.9,.3,1.2)}
@keyframes slideup{from{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}
.toast.ok svg{color:#5FD08A}.toast.warn svg{color:var(--ec-sky)}

.kbd{font-family:var(--mono);font-size:11px;background:var(--slate-100);border:1px solid var(--slate-200);border-bottom-width:2px;border-radius:5px;padding:1px 6px;color:var(--slate-600)}
.log-dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.timeline-time{font-family:var(--mono);font-size:12px;color:var(--slate-500);white-space:nowrap}
.help-note{display:flex;gap:10px;background:#F3F8FE;border:1px solid #CFE2F7;border-radius:11px;padding:13px 15px;font-size:13px;color:var(--ec-blue-d);line-height:1.5}
.help-note svg{flex:0 0 auto;margin-top:1px;color:var(--ec-blue)}
.help-note.amber{background:var(--amber-l);border-color:#EAD9B3;color:#7A5410}
.help-note.amber svg{color:var(--amber)}

/* real document rendering */
.spinner{width:30px;height:30px;border:3px solid var(--slate-200);border-top-color:var(--ec-blue);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.doc-host{position:relative}
.docx-body{position:relative;z-index:1;color:#1e2a3d;font-size:14.5px;line-height:1.7}
.docx-body h1{font-size:24px;font-weight:800;margin:0 0 10px;color:var(--ink)}
.docx-body h2{font-size:18px;font-weight:700;margin:20px 0 8px;color:var(--ec-blue-d)}
.docx-body h3{font-size:15px;font-weight:700;margin:16px 0 6px}
.docx-body p{margin:0 0 11px}
.docx-body ul,.docx-body ol{margin:0 0 12px 22px}
.docx-body table{border-collapse:collapse;margin:12px 0;width:auto}
.docx-body td,.docx-body th{border:1px solid var(--slate-300);padding:6px 10px}
.xls-body{position:relative;z-index:1;overflow-x:auto}
.xls-body table{border-collapse:collapse;font-size:12.5px}
.xls-body td,.xls-body th{border:1px solid var(--slate-200);padding:6px 10px;color:#33425A;white-space:nowrap}
.xls-body tr:first-child td{background:var(--slate-50);font-weight:600}

/* real pptx slides — auto height so all content shows */
.doc-page.slide-real{min-height:0;aspect-ratio:auto;padding:44px 52px;margin-bottom:24px}


/* saved indicator + reset */
.saved-note{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:12px;color:var(--ok);font-weight:600}
.saved-note svg{flex:0 0 auto}
@media(max-width:760px){.saved-note .nav-label{display:none}}

/* ===== PowerPoint-style slide navigator ===== */
.deck-stage{display:flex;align-items:center;justify-content:center;padding:8px 0 4px}
.deck-slide{width:100%;max-width:900px;aspect-ratio:16/9;background:#fff;border-radius:8px;box-shadow:0 12px 40px rgba(0,0,0,.35);padding:44px 54px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.deck-title{font-size:30px;font-weight:800;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.deck-title-btm{position:absolute;left:0;right:0;bottom:0;font-size:18px;padding:14px 24px;background:linear-gradient(0deg,rgba(0,0,0,.6),transparent);color:#fff;font-weight:700}
.deck-accent{width:74px;height:5px;background:var(--ec-green);border-radius:3px;margin:14px 0 20px}
.deck-body{flex:1;display:flex;flex-direction:column;gap:18px;min-height:0}
.deck-bullets{margin:0;padding-left:26px;display:flex;flex-direction:column;gap:12px}
.deck-bullets li{font-size:19px;color:#33425A;line-height:1.4}
.deck-imgrow{flex:1;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:center;min-height:0}
.deck-imgwrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:10px;background:#0b1220}
.deck-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px}
.deck-imgrow .deck-img{max-height:44vh;box-shadow:0 3px 14px rgba(0,0,0,.16)}

.deck-bar{display:flex;align-items:center;justify-content:center;gap:18px;padding:14px 0 10px}
.deck-nav-btn{width:44px;height:44px;border-radius:50%;background:var(--navy-2);color:#fff;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .05s;box-shadow:var(--shadow-sm)}
.deck-nav-btn:hover:not(:disabled){background:var(--ec-blue)}
.deck-nav-btn:active:not(:disabled){transform:scale(.94)}
.deck-nav-btn:disabled{opacity:.32;cursor:not-allowed}
.deck-count{font-family:var(--mono);font-size:14px;color:#cdd9e8;font-weight:600;min-width:64px;text-align:center}

.deck-strip{display:flex;gap:10px;overflow-x:auto;padding:12px 6px 4px;justify-content:flex-start;scrollbar-width:thin}
.deck-strip::-webkit-scrollbar{height:7px}
.deck-strip::-webkit-scrollbar-thumb{background:var(--navy-3);border-radius:4px}
.deck-thumb{flex:0 0 auto;width:132px;aspect-ratio:16/9;border-radius:6px;background:#fff;border:2px solid transparent;overflow:hidden;position:relative;padding:0;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.deck-thumb.on{border-color:var(--ec-sky)}
.deck-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.deck-thumb-num{position:absolute;top:4px;left:5px;font-family:var(--mono);font-size:10px;font-weight:700;color:#fff;background:rgba(10,27,51,.7);padding:1px 5px;border-radius:4px;z-index:2}
.deck-thumb-txt{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:8px;font-size:10.5px;font-weight:600;color:var(--ink);text-align:center;overflow:hidden;line-height:1.25}
@media(max-width:640px){.deck-slide{padding:24px 26px}.deck-title{font-size:22px}.deck-bullets li{font-size:15px}.deck-thumb{width:104px}}

/* server-rendered page images in the deck viewer */
.deck-page-img{width:100%;height:auto;display:block;border-radius:6px;box-shadow:0 12px 40px rgba(0,0,0,.35);background:#fff}
.deck-slide{padding:0;background:transparent;box-shadow:none;aspect-ratio:auto;min-height:0}