/* ===== ECG Media Hub theme ===== */
:root{
  --indigo:#1E4D3A; --indigo-600:#163B2C; --indigo-050:#E8F0EB;
  --ink:#1A1D29; --muted:#5B6472; --faint:#98A0AE;
  --bg:#F6F7F9; --card:#FFFFFF; --line:#E7E9EF; --line-soft:#F1F3F7;
  --sidebar:#17392B; --sidebar-txt:#A8AEC6;
  --teal:#0D9488; --teal-bg:#E1F5F1;
  --blue:#2563EB; --blue-bg:#E6EEFE;
  --amber:#F59E0B; --green:#10B981; --pink:#EC4899;
  --radius:13px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--ink); font-size:15px;
}
h1,h2,h3,h4,.brand{font-family:'Be Vietnam Pro',sans-serif;}
a{color:var(--indigo);text-decoration:none}
a:hover{color:var(--indigo-600)}
button{font-family:inherit}

/* Layout shell */
.shell{display:flex;min-height:100vh}
.sidebar{width:250px;background:var(--sidebar);color:var(--sidebar-txt);
  padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sidebar .logo{display:flex;align-items:center;gap:10px;padding:4px 8px 22px}
.sidebar .logo .mark{width:34px;height:34px;border-radius:9px;background:var(--indigo);
  display:flex;align-items:center;justify-content:center}
.sidebar .logo .name{font-family:'Be Vietnam Pro';font-weight:700;font-size:16px;color:#fff}
.nav-link{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;
  color:var(--sidebar-txt);font-size:14px;margin-bottom:4px}
.nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-link.active{background:var(--indigo);color:#fff;font-weight:600}
.side-label{margin:22px 8px 10px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6B7290}
.storage-bar{height:7px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
.storage-bar>span{display:block;height:100%;background:var(--amber)}
.side-user{display:flex;align-items:center;gap:10px;padding:10px 8px;border-top:1px solid rgba(255,255,255,.08)}
.avatar{width:34px;height:34px;border-radius:999px;background:var(--indigo);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:66px;padding:0 28px;border-bottom:1px solid var(--line);background:#fff;
  display:flex;align-items:center;gap:16px}
.search{position:relative;flex:1;max-width:440px}
.search svg{position:absolute;left:13px;top:11px}
.search input{width:100%;height:40px;padding:0 14px 0 38px;font-size:14px;font-family:inherit;
  background:#F1F3F7;border:1px solid transparent;border-radius:10px}
.content{padding:22px 28px 32px;flex:1}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;
  border-radius:10px;font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:var(--indigo-600);color:#fff}
.btn-ghost{background:#fff;color:var(--muted);border-color:#DCE0E8}
.btn-ghost:hover{color:var(--ink)}
.btn-lg{height:50px;font-size:15px;border-radius:11px}
.btn-block{width:100%}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;
  cursor:pointer;display:flex;align-items:center;justify-content:center}

/* Breadcrumb + toolbar */
.crumbs{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--faint);flex-wrap:wrap}
.crumbs a{color:var(--faint)} .crumbs a:hover{color:var(--ink)}
.crumbs .cur{font-weight:600;color:var(--ink)}
.section-label{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--faint);margin:18px 0 12px}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media(max-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.grid{grid-template-columns:repeat(2,1fr)}}

.folder-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;display:flex;align-items:center;gap:12px}
.folder-card:hover{border-color:#CBD0F0;box-shadow:0 2px 10px rgba(79,70,229,.06)}
.folder-card .fname{font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.folder-card .fmeta{font-size:12px;color:var(--faint)}
.folder-new{border:1px dashed #CFD5E0;justify-content:center;color:var(--muted);cursor:pointer}
.folder-new:hover{border-color:var(--indigo);color:var(--indigo)}

.file-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.file-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.07)}
.thumb{height:118px;position:relative;display:flex;align-items:center;justify-content:center}
.thumb .play{width:42px;height:42px;border-radius:999px;background:rgba(255,255,255,.92);
  display:flex;align-items:center;justify-content:center}
.thumb .dur{position:absolute;bottom:8px;right:8px;font-size:11px;font-weight:600;color:#fff;
  background:rgba(0,0,0,.55);padding:2px 7px;border-radius:6px}
.file-info{padding:11px 13px}
.file-info .n{font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-info .m{font-size:12px;color:var(--faint);margin-top:2px}

/* gradients for thumbnails */
.g-indigo{background:linear-gradient(135deg,#1E4D3A,#3A7B5F)}
.g-teal{background:linear-gradient(135deg,#0EA5A0,#34D2C0)}
.g-amber{background:linear-gradient(135deg,#F59E0B,#FBBF4E)}
.g-pink{background:linear-gradient(135deg,#EC4899,#F472B6)}

/* Badges */
.badge{display:inline-flex;align-items:center;font-size:12.5px;font-weight:600;padding:4px 11px;border-radius:999px}
.badge-admin{color:var(--indigo);background:var(--indigo-050)}
.badge-marketing{color:var(--teal);background:var(--teal-bg)}
.badge-customer{color:var(--blue);background:var(--blue-bg)}

/* Tables */
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
table.data{width:100%;border-collapse:collapse;font-size:14px}
table.data th{padding:13px 20px;text-align:left;font-size:12px;font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;color:var(--faint);background:#FAFBFC;border-bottom:1px solid var(--line-soft)}
table.data td{padding:14px 20px;border-bottom:1px solid var(--line-soft)}
table.data tr:last-child td{border-bottom:none}
.u-cell{display:flex;align-items:center;gap:11px}
.u-cell .em{font-size:12px;color:var(--faint)}
.dot{width:7px;height:7px;border-radius:999px;display:inline-block}

/* Stat cards */
.stat-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.stat .top{display:flex;align-items:center;gap:9px;margin-bottom:12px}
.stat .num{margin-left:auto;font-family:'Be Vietnam Pro';font-weight:700;font-size:20px}
.stat p{font-size:12.5px;color:#6B7280;margin:0;line-height:1.5}

/* Forms */
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;color:#384150;margin-bottom:7px}
.field input,.field select{width:100%;height:46px;padding:0 14px;font-size:15px;font-family:inherit;
  color:var(--ink);background:#fff;border:1.5px solid #DCE0E8;border-radius:11px}
.field input:focus,.field select:focus{outline:none;border-color:var(--indigo)}

/* Alerts */
.alert{padding:12px 16px;border-radius:11px;font-size:14px;margin-bottom:16px}
.alert-ok{background:#E9F9F1;border:1px solid #B7EAD2;color:#0B7A4B}
.alert-err{background:#FDECEC;border:1px solid #F6C9C9;color:#B42318}
.alert-warn{display:flex;gap:10px;align-items:center;background:#FEF6E7;border:1px solid #F7E2B0;color:#92580A}

/* Login */
.login-wrap{display:flex;min-height:100vh}
.login-brand{width:44%;max-width:560px;padding:56px;color:#E7EAF3;display:flex;flex-direction:column;
  justify-content:space-between;background:linear-gradient(160deg,#1E4D3A,#17392B 60%,#0E2A1F)}
.login-brand h1{font-size:38px;line-height:1.15;margin:0 0 18px;letter-spacing:-.02em}
.login-brand p{font-size:17px;line-height:1.6;color:#A8AEC6;max-width:400px}
.chip{font-size:13px;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.08);color:#C7CCE0}
.login-form{flex:1;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.login-card{width:400px}

/* Upload dropzone */
.dropzone{border:2px dashed #BCD3C6;background:#F4F8F5;border-radius:14px;padding:38px 24px;text-align:center}
.dropzone.drag{border-color:var(--indigo);background:#ECEDFE}
.up-item{display:flex;align-items:center;gap:13px;padding:12px;border:1px solid var(--line-soft);border-radius:11px;margin-bottom:10px}
.progress{height:6px;border-radius:999px;background:#EEF0F5;overflow:hidden}
.progress>span{display:block;height:100%;background:var(--indigo)}

.empty{padding:60px 20px;text-align:center;color:var(--faint)}

/* Dialog / modal */
dialog.dlg{width:440px;max-width:92vw;border:none;border-radius:16px;padding:26px;
  box-shadow:0 24px 60px rgba(0,0,0,.28)}
dialog.dlg::backdrop{background:rgba(16,20,38,.5)}

/* key/value rows (preview) */
.kv{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:13px}
.kv span{color:var(--faint)} .kv b{color:var(--ink);font-weight:600}

/* Delete button overlay on cards */
.card-wrap{position:relative}
.card-del{position:absolute;top:8px;right:8px;margin:0;z-index:3}
.del-btn{width:30px;height:30px;border-radius:8px;border:none;background:rgba(255,255,255,.94);
  color:#B42318;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:0 1px 5px rgba(0,0,0,.16);opacity:0;transition:opacity .12s}
.card-wrap:hover .del-btn{opacity:1}
.del-btn:hover{background:#FDECEC}
@media (hover:none){ .del-btn{opacity:1} }

/* Card action cluster (edit + delete) on file cards */
.card-actions{position:absolute;top:8px;right:8px;z-index:3;display:flex;gap:6px;
  opacity:0;transition:opacity .12s}
.card-wrap:hover .card-actions{opacity:1}
@media (hover:none){ .card-actions{opacity:1} }
.act-btn{width:30px;height:30px;border-radius:8px;border:none;background:rgba(255,255,255,.94);
  color:#384150;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:0 1px 5px rgba(0,0,0,.16);text-decoration:none}
.act-btn:hover{background:#E8F0EB;color:var(--indigo)}
.act-btn.del{color:#B42318}
.act-btn.del:hover{background:#FDECEC;color:#B42318}

/* Centered auth (login) on flat green background */
.auth-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(120% 120% at 50% 0%, #1E4D3A 0%, #17392B 55%, #123024 100%)}
.auth-card{width:100%;max-width:420px;background:#fff;border-radius:20px;padding:44px 40px;
  box-shadow:0 24px 60px rgba(0,0,0,.28)}
@media(max-width:480px){.auth-card{padding:34px 24px}}

/* Language switch */
.lang-switch{display:flex;align-items:center;gap:6px;margin:0}
.lang{display:inline-block;background:none;border:none;padding:5px 9px;font-family:inherit;font-size:14px;font-weight:600;
  color:var(--faint);cursor:pointer;border-radius:8px;text-decoration:none}
.lang:hover{color:var(--ink)}
.lang.on{color:var(--indigo)}

/* Two-column login (split) */
.login-split{display:flex;min-height:100vh}
.login-split .login-brand h1{color:#fff}
.login-split .login-brand p{color:#A7C0B4}
@media(max-width:860px){
  .login-split{flex-direction:column}
  .login-split .login-brand{width:100%;max-width:none;padding:40px 32px}
  .login-split .login-card{width:100%;max-width:400px}
}

/* Red count badge on sidebar nav (pending requests) */
.nav-badge{margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:999px;
  background:#E5484D;color:#fff;font-size:12px;font-weight:700;display:inline-flex;
  align-items:center;justify-content:center;line-height:1}
.nav-link.active .nav-badge{background:#fff;color:#E5484D}

/* User table action buttons (edit/delete) */
.u-act{width:32px;height:32px;border-radius:8px;border:1px solid #E1E4EC;background:#fff;color:#1E4D3A;
  cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:0}
.u-act:hover{background:#E8F0EB}
.u-act.del{border-color:#F0C4C4;color:#C0384B}
.u-act.del:hover{background:#FDECEC}

/* Hidden folder (staff view) */
.folder-card.is-hidden{opacity:.55}
.hidden-tag{display:inline-block;font-size:10px;font-weight:700;color:#92580A;background:#FEF6E7;
  border:1px solid #F7E2B0;padding:1px 6px;border-radius:6px;vertical-align:middle;margin-left:4px}