@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root{
  --bg:#f7f5f2; --bg-elevated:#ffffff; --sidebar-bg:#f7f5f2; --sidebar-border:#e6e2dc;
  --border:#e6e2dc; --border-soft:#efece7;
  --text:#1e1919; --text-secondary:#736c64; --text-tertiary:#9c948a;
  --accent:#0061fe; --accent-soft:#e5f0ff; --accent-text:#0050d6;
  --danger:#c22e2e; --danger-soft:#fbe7e7;
  --warn:#95610a; --warn-soft:#fbedd6;
  --success:#1e7a4c; --success-soft:#e2f5ea;
  --row-hover:#f4f1ec; --row-selected:#e5f0ff; --row-selected-border:#a9caff;
  --scrollbar:#d8d3cb;
  --shadow:0 12px 32px rgba(30,25,25,0.14);
  --shadow-soft:0 2px 8px rgba(30,25,25,0.07);
  --radius:8px; --radius-sm:6px;
  --font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:"SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --ql-thumb-bg:#e2e8f0;
  color-scheme: light;
}
:root[data-theme="dark"]{
  --bg:#15181c; --bg-elevated:#1c2025; --sidebar-bg:#15181c; --sidebar-border:#2a2f36;
  --border:#2a2f36; --border-soft:#22262c;
  --text:#eceae7; --text-secondary:#a3a09b; --text-tertiary:#75726c;
  --accent:#4d8fff; --accent-soft:rgba(77,143,255,0.16); --accent-text:#7fb0ff;
  --danger:#e5726b; --danger-soft:rgba(229,114,107,0.16);
  --warn:#dba24a; --warn-soft:rgba(219,162,74,0.16);
  --success:#4fbd85; --success-soft:rgba(79,189,133,0.16);
  --row-hover:#20242a; --row-selected:#1e3358; --row-selected-border:#3e64a3;
  --scrollbar:#3a3f47;
  --shadow:0 12px 32px rgba(0,0,0,0.5);
  --shadow-soft:0 2px 8px rgba(0,0,0,0.35);
  --ql-thumb-bg:#262b32;
  color-scheme: dark;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg); color:var(--text); font-family:var(--font);
  font-size:14px; line-height:1.45; -webkit-font-smoothing:antialiased;
  height:100vh; overflow:hidden;
}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-thumb{background:var(--scrollbar);border-radius:6px;border:2px solid transparent;background-clip:padding-box;}
::-webkit-scrollbar-track{background:transparent;}
button{font-family:inherit;}
a{color:inherit;}
svg{display:block;flex-shrink:0;}
.text-tertiary{color:var(--text-tertiary);}

/* ---------- login screen ---------- */
.login-screen{
  position:fixed; inset:0; display:flex; align-items:center; justify-content:center;
  background:var(--bg); padding:20px;
}
.login-card{
  width:100%; max-width:360px; background:var(--bg-elevated); border:1px solid var(--border);
  border-radius:12px; padding:32px 28px; box-shadow:var(--shadow);
}
.login-card h1{margin:0 0 4px 0; font-size:20px; font-weight:700;}
.login-sub{color:var(--text-secondary); font-size:13px; margin:0 0 20px 0;}
.login-card .field{margin-bottom:14px;}
.login-card input{
  background:var(--bg); border:1px solid var(--border); color:var(--text); border-radius:6px;
  padding:9px 10px; font-size:13.5px; width:100%;
}
.login-card input:focus{outline:2px solid var(--accent); outline-offset:1px;}

/* ---------- app shell ---------- */
#app{
  position:fixed; top:0; left:0; right:0; bottom:0;
  display:flex; background:var(--bg);
}
#sidebar{
  width:228px; min-width:228px; background:var(--sidebar-bg);
  border-right:1px solid var(--sidebar-border);
  display:flex; flex-direction:column; padding:10px 0 0 0; overflow-y:auto;
}
.sb-search{
  margin:0 10px 10px 10px; display:flex; align-items:center; gap:6px;
  background:var(--bg-elevated); border:1px solid var(--border); border-radius:7px;
  padding:5px 8px; color:var(--text-tertiary);
}
.sb-search input{
  border:none; outline:none; background:transparent; color:var(--text); font-size:12.5px; width:100%;
}
.sb-section{margin-bottom:14px;}
.sb-heading{
  font-size:11px; font-weight:600; color:var(--text-tertiary); text-transform:uppercase;
  letter-spacing:0.03em; padding:2px 16px 4px 16px;
}
.sb-item{
  display:flex; align-items:center; gap:8px; padding:6px 16px 6px 14px; margin:0 6px;
  border-radius:6px; cursor:pointer; color:var(--text); font-size:12.8px; white-space:nowrap;
  overflow:hidden;
}
.sb-item .lbl{overflow:hidden;text-overflow:ellipsis;flex:1;}
.sb-item .count{color:var(--text-tertiary); font-size:11px;}
.sb-item:hover{background:var(--row-hover);}
.sb-item.active{background:var(--accent); color:#fff;}
.sb-item.active .count{color:rgba(255,255,255,0.75);}
.sb-item.active svg{stroke:#fff !important;}
.sb-dot{width:9px;height:9px;border-radius:3px;flex-shrink:0;}
.sb-icon{color:var(--text-secondary);}
.sb-storage{
  margin-top:auto; padding:10px 16px 12px 16px; border-top:1px solid var(--sidebar-border);
  cursor:pointer;
}
.sb-storage:hover{background:var(--row-hover);}
.sb-storage-bar{height:6px;border-radius:3px;background:var(--border);overflow:hidden;display:flex;margin:6px 0;}
.sb-storage-label{font-size:11px;color:var(--text-secondary);}

#main{flex:1; display:flex; flex-direction:column; min-width:0; background:var(--bg-elevated);}
#toolbar{
  height:46px; min-height:46px; border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:8px; padding:0 12px; background:var(--bg-elevated);
}
.breadcrumbs{display:flex; align-items:center; gap:4px; font-size:13.5px; flex:1; min-width:0; overflow:hidden;}
.breadcrumbs .crumb{color:var(--text-secondary); cursor:pointer; white-space:nowrap;}
.breadcrumbs .crumb:hover{color:var(--accent-text); text-decoration:underline;}
.breadcrumbs .crumb.current{color:var(--text); font-weight:600; cursor:default;}
.breadcrumbs .crumb.current:hover{text-decoration:none;}
.breadcrumbs .sep{color:var(--text-tertiary);}
.tb-btn{
  display:flex; align-items:center; gap:5px; background:var(--bg-elevated); border:1px solid var(--border);
  color:var(--text); border-radius:6px; padding:6px 11px; font-size:12.5px; font-weight:500; cursor:pointer;
}
.tb-btn:hover{background:var(--row-hover); border-color:#d4cec5;}
.tb-btn.primary{background:var(--accent); border-color:var(--accent); color:#fff; font-weight:600;}
.tb-btn.primary:hover{background:#0052d6; border-color:#0052d6;}
.tb-btn.danger{background:var(--danger); border-color:var(--danger); color:#fff; font-weight:600;}
.tb-btn.danger:hover{background:#a52626; border-color:#a52626;}
.tb-btn:disabled{opacity:0.55; cursor:default;}
select.tb-select{
  background:var(--bg-elevated); border:1px solid var(--border); color:var(--text);
  border-radius:6px; padding:6px 8px; font-size:12.5px; cursor:pointer;
}
#content{flex:1; display:flex; min-height:0;}
#list-pane{flex:1; overflow-y:auto; min-width:0;}
#qlpane{
  width:352px; min-width:352px; border-left:1px solid var(--border); background:var(--bg-elevated);
  overflow-y:auto; display:flex; flex-direction:column;
}
.qlpane-empty{
  flex:1; display:flex; align-items:center; justify-content:center; color:var(--text-tertiary);
  font-size:12.5px; text-align:center; padding:20px;
}
.qlpane-inner{padding:16px;}
.ql-thumb{
  width:100%; aspect-ratio:16/10; border-radius:8px; margin-bottom:12px; position:relative;
  display:flex; align-items:center; justify-content:center; color:#5b6472; overflow:hidden;
  box-shadow:none; border:1px solid var(--border); background:var(--ql-thumb-bg);
}
.ql-thumb svg{width:34px;height:34px;opacity:0.85;}
.ql-thumb .ql-venue{position:absolute;left:10px;bottom:8px;font-size:11.5px;font-weight:600;color:#33383f;}
.ql-title{font-size:14.5px; font-weight:600; margin-bottom:2px; word-break:break-word;}
.ql-sub{font-size:12px; color:var(--text-secondary); margin-bottom:12px;}
.ql-actions{display:flex; gap:6px; flex-wrap:wrap; margin-bottom:14px;}
.ql-meta{border-top:1px solid var(--border); padding-top:10px; margin-top:4px;}
.ql-meta-row{display:flex; justify-content:space-between; padding:4px 0; font-size:12px;}
.ql-meta-row .k{color:var(--text-secondary);}
.ql-meta-row .v{color:var(--text); text-align:right; max-width:60%;}
.ql-section-title{font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.03em; color:var(--text-tertiary); margin:14px 0 6px 0;}
.chip{
  display:inline-flex; align-items:center; gap:4px; font-size:11px; padding:2px 9px; border-radius:6px;
  font-weight:600; white-space:nowrap;
}
.chip-complete{background:var(--success-soft); color:var(--success);}
.chip-mirroring{background:var(--warn-soft); color:var(--warn);}
.chip-uploading{background:var(--accent-soft); color:var(--accent-text);}
.chip-neutral{background:var(--border-soft); color:var(--text-secondary);}
.tag-chip{
  display:inline-flex; align-items:center; gap:5px; font-size:11.5px; padding:4px 10px; border-radius:999px;
  border:1px solid var(--border); background:var(--bg-elevated); color:var(--text-secondary); cursor:pointer;
}
.tag-chip:hover{border-color:var(--accent); color:var(--accent-text);}
.tag-chip.active{background:var(--accent); border-color:var(--accent); color:#fff;}

/* ---------- list view table ---------- */
table.rows{width:100%; border-collapse:collapse; font-size:13px;}
table.rows thead th{
  position:sticky; top:0; background:var(--bg-elevated); text-align:left; font-weight:600;
  color:var(--text-secondary); font-size:11px; text-transform:uppercase; letter-spacing:0.02em;
  padding:8px 10px; border-bottom:1px solid var(--border); user-select:none; z-index:2;
}
table.rows tbody tr{cursor:pointer; border-bottom:1px solid var(--border-soft);}
table.rows tbody tr:hover{background:var(--row-hover);}
table.rows tbody tr.selected{background:var(--row-selected);}
table.rows tbody td{padding:9px 10px; vertical-align:middle; color:var(--text);}
.row-name{display:flex; align-items:center; gap:8px; min-width:0;}
.row-name .icon{color:var(--text-secondary); flex-shrink:0;}
.row-name .txt{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.row-name .txt .sec{display:block; font-size:11px; color:var(--text-tertiary); font-weight:400;}
.contains-icons{display:flex; gap:5px; color:var(--text-tertiary);}
.contains-icons svg{width:14px;height:14px;}
.contains-icons svg.on{color:var(--accent-text);}
.num{text-align:right; font-variant-numeric:tabular-nums; color:var(--text-secondary);}
.row-actions{display:flex; gap:4px; opacity:0; transition:opacity .1s;}
table.rows tbody tr:hover .row-actions{opacity:1;}
.icon-btn{
  display:inline-flex; align-items:center; justify-content:center; width:24px; height:24px; border-radius:5px;
  border:1px solid transparent; background:transparent; color:var(--text-secondary); cursor:pointer;
}
.icon-btn:hover{background:var(--bg-elevated); border-color:var(--border); color:var(--text);}

/* ---------- panel / cards ---------- */
.panel{background:var(--bg-elevated); border:1px solid var(--border); border-radius:var(--radius); padding:16px;}
.view-pad{padding:18px 20px 40px 20px;}
.show-header{display:flex; gap:18px; margin-bottom:18px; flex-wrap:wrap;}
.show-header-info{flex:1; min-width:260px;}
.show-header-info h1{font-size:20px; margin:0 0 4px 0; font-weight:700;}
.show-header-info .venue-line{color:var(--text-secondary); font-size:13px; margin-bottom:10px;}
.meta-grid{display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:10px; margin-bottom:10px;}
.meta-tile{background:var(--bg); border:1px solid var(--border-soft); border-radius:7px; padding:8px 10px;}
.meta-tile .k{font-size:10.5px; color:var(--text-tertiary); text-transform:uppercase; letter-spacing:0.03em;}
.meta-tile .v{font-size:14px; font-weight:600; margin-top:2px;}
.notes-box{background:var(--warn-soft); border:1px solid transparent; border-radius:7px; padding:8px 10px; font-size:12px; color:var(--text); margin-top:8px;}
.storage-bar-track{height:10px; border-radius:5px; background:var(--border-soft); overflow:hidden; display:flex;}
.storage-bar-seg{height:100%;}

/* ---------- upload view ---------- */
.dropzone{
  border:2px dashed var(--border); border-radius:10px; padding:36px 20px; text-align:center;
  color:var(--text-secondary); margin-bottom:18px; cursor:pointer; transition:border-color .12s, background .12s;
}
.dropzone.drag{border-color:var(--accent); background:var(--accent-soft); color:var(--accent-text);}
.dropzone svg{margin:0 auto 8px auto;}
.upload-form-row{display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap;}
.field{display:flex; flex-direction:column; gap:4px;}
.field label{font-size:11px; color:var(--text-tertiary); text-transform:uppercase; letter-spacing:0.02em;}
.field select, .field input{
  background:var(--bg-elevated); border:1px solid var(--border); color:var(--text); border-radius:6px;
  padding:7px 9px; font-size:12.5px; min-width:190px;
}
.queue-item{border:1px solid var(--border); border-radius:8px; padding:10px 12px; margin-bottom:8px; background:var(--bg-elevated);}
.queue-item-top{display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:6px;}
.queue-name{font-size:12.5px; font-weight:600; display:flex; align-items:center; gap:7px;}
.queue-sub{font-size:11px; color:var(--text-tertiary);}
.progress-track{height:7px; background:var(--border-soft); border-radius:4px; overflow:hidden;}
.progress-fill{height:100%; background:var(--accent); border-radius:4px; transition:width .3s linear;}
.progress-fill.done{background:var(--success);}

/* ---------- library / category grouping ---------- */
.lib-folder-group{margin-bottom:4px;}
.lib-folder-head{
  display:flex; align-items:center; gap:6px; padding:7px 10px; font-weight:600; font-size:12.5px;
  color:var(--text-secondary); cursor:pointer; border-radius:6px;
}
.lib-folder-head:hover{background:var(--row-hover);}
.lib-folder-head svg.chev{transition:transform .12s;}
.lib-folder-group.collapsed .lib-folder-head svg.chev{transform:rotate(-90deg);}
.lib-folder-group.collapsed .lib-file-rows{display:none;}

/* ---------- storage/activity view ---------- */
.tier-row{display:flex; align-items:center; gap:10px; padding:9px 0; border-bottom:1px solid var(--border-soft);}
.tier-row .name{flex:1; font-size:12.8px;}
.tier-row .amt{font-variant-numeric:tabular-nums; font-size:12.5px; color:var(--text-secondary); width:70px; text-align:right;}
.tier-row .cost{font-variant-numeric:tabular-nums; font-size:12.5px; color:var(--text-secondary); width:60px; text-align:right;}
.activity-row{display:flex; gap:10px; padding:9px 0; border-bottom:1px solid var(--border-soft); font-size:12.5px;}
.activity-row .who-badge{
  width:26px;height:26px;border-radius:50%; background:var(--accent-soft); color:var(--accent-text); flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:10.5px; font-weight:700;
}
.activity-row .txt{flex:1;}
.activity-row .when{color:var(--text-tertiary); font-size:11px; white-space:nowrap;}

.two-col{display:grid; grid-template-columns:1.3fr 1fr; gap:20px; align-items:start;}
@media (max-width:900px){ .two-col{grid-template-columns:1fr;} }

/* ---------- user menu ---------- */
.user-menu-wrap{position:relative;}
.user-avatar{
  width:28px;height:28px;border-radius:50%; background:var(--accent); color:#fff; font-size:11px; font-weight:700;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.user-dropdown{
  position:absolute; top:34px; right:0; background:var(--bg-elevated); border:1px solid var(--border);
  border-radius:8px; box-shadow:var(--shadow); width:240px; padding:6px; z-index:50; display:none;
}
.user-dropdown.open{display:block;}
.user-dropdown .u-item{display:flex; align-items:center; gap:8px; padding:6px 8px; border-radius:6px; cursor:pointer; font-size:12.5px;}
.user-dropdown .u-item:hover{background:var(--row-hover);}
.user-dropdown .u-role{color:var(--text-tertiary); font-size:10.5px;}
.user-dropdown hr{border:none; border-top:1px solid var(--border); margin:6px 0;}

/* ---------- player modal ---------- */
#playerModal{
  position:fixed; inset:0; background:rgba(20,18,16,0.6); z-index:200; display:none;
  align-items:center; justify-content:center; padding:24px;
}
#playerModal.open{display:flex;}
.player-card{
  background:var(--bg-elevated); color:var(--text); border-radius:12px; width:min(1040px,100%); max-height:100%;
  overflow-y:auto; box-shadow:var(--shadow); border:1px solid var(--border);
}
.player-top{display:flex; align-items:center; justify-content:space-between; padding:12px 16px; border-bottom:1px solid var(--border);}
.player-top h3{margin:0; font-size:14px; font-weight:600;}
.player-top .sub{font-size:11.5px; color:var(--text-secondary);}
.player-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:6px;}
.player-close:hover{background:var(--row-hover);}
.player-body{display:grid; grid-template-columns:1.5fr 1fr;}
.player-body.single{grid-template-columns:1fr;}
@media (max-width:820px){ .player-body{grid-template-columns:1fr;} }
.player-video-wrap{padding:16px;}
.player-body:not(.single) .player-video-wrap{border-right:1px solid var(--border);}
@media (max-width:820px){ .player-body:not(.single) .player-video-wrap{border-right:none; border-bottom:1px solid var(--border);} }
.stem-panel{padding:14px 16px; max-height:520px; overflow-y:auto; background:var(--bg);}
.stem-panel-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:8px;}
.stem-panel-head h4{margin:0; font-size:12.5px;}
.stem-row{display:flex; align-items:center; justify-content:space-between; gap:8px; padding:6px 0; border-bottom:1px solid var(--border-soft);}
.stem-row .stem-name{font-size:12px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}

.thaw-banner{display:flex; align-items:center; gap:6px; background:var(--warn-soft); color:var(--warn); border-radius:6px; padding:6px 9px; font-size:11.5px; margin-top:8px;}

/* ---------- generic modal ---------- */
.modal-scrim{position:fixed; inset:0; background:rgba(20,18,16,0.45); z-index:300; display:flex; align-items:center; justify-content:center; padding:20px;}
.modal-card{background:var(--bg-elevated); border:1px solid var(--border); border-radius:12px; box-shadow:var(--shadow); max-height:90vh; overflow-y:auto;}
.modal-top{display:flex; align-items:center; justify-content:space-between; padding:14px 16px; border-bottom:1px solid var(--border);}
.modal-top h3{margin:0; font-size:14.5px; font-weight:600;}
.modal-body{padding:16px;}
.form-error{background:var(--danger-soft); color:var(--danger); border-radius:6px; padding:8px 10px; font-size:12px; margin-bottom:10px;}

/* ---------- share dialog ---------- */
.share-row{display:flex; align-items:center; gap:8px; padding:7px 0; border-bottom:1px solid var(--border-soft); font-size:12px;}
.share-row .link-txt{flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--text-secondary);}

/* ---------- toast ---------- */
.toast{
  position:fixed; bottom:20px; left:50%; transform:translateX(-50%); background:#232326; color:#fff;
  padding:9px 16px; border-radius:8px; font-size:12.5px; z-index:500; box-shadow:0 6px 20px rgba(0,0,0,0.3);
  max-width:80vw; text-align:center; opacity:0; pointer-events:none; transition:opacity .25s;
}
.toast.show{opacity:1;}
.toast.toast-error{background:var(--danger);}

/* ---------- mobile ---------- */
@media (max-width:780px){
  #sidebar{position:fixed; z-index:60; left:0; top:0; bottom:0; transform:translateX(-100%); transition:transform .18s; box-shadow:var(--shadow);}
  #sidebar.open{transform:translateX(0);}
  #qlpane{position:fixed; z-index:60; right:0; top:0; bottom:0; transform:translateX(100%); transition:transform .18s; width:88vw; max-width:360px; box-shadow:var(--shadow);}
  #qlpane.open{transform:translateX(0);}
  #app{overflow:hidden;}
  .meta-grid{grid-template-columns:repeat(2,1fr);}
  body{overflow:auto;}
}
.scrim{position:fixed; inset:0; background:rgba(0,0,0,0.3); z-index:55; display:none;}
.scrim.open{display:block;}
@media (min-width:781px){ .scrim{display:none !important;} }
.hide-mobile{display:inline-flex;}
@media (max-width:780px){ .hide-mobile{display:none;} }
.show-mobile{display:none;}
@media (max-width:780px){ .show-mobile{display:inline-flex;} }
.empty-state{padding:40px 20px; text-align:center; color:var(--text-tertiary); font-size:13px;}