/* Unified Upload Center Styles (scoped) */
/* Minimal initial styling; builds on existing color palette. */
#upload-center-root { position:fixed; inset:0; z-index:14000; font-family:var(--font-display, 'Rajdhani', sans-serif); 
  opacity:0; visibility:hidden; pointer-events:none;
  transition: opacity 380ms cubic-bezier(0.16, 1, 0.3, 1), visibility 0s linear 380ms;
}
#upload-center-root.is-open { opacity:1; visibility:visible; pointer-events:auto; transition: opacity 380ms cubic-bezier(0.16, 1, 0.3, 1), visibility 0s linear 0s; }
#upload-center-backdrop { position:absolute; inset:0; background:rgba(0,0,0,0.72); backdrop-filter:blur(2px); opacity:0; transition:opacity 380ms cubic-bezier(0.16, 1, 0.3, 1); }
#upload-center-root.is-open #upload-center-backdrop { opacity:1; }
#upload-center-shell { position:absolute; left:50%; top:12vh; transform:translateX(-50%) translateY(-8px) scale(0.985); width: min(960px,92vw); max-height: calc(100vh - 24vh); background:var(--color-bg-shell); border:1px solid var(--color-accent-green); border-radius:var(--radius-lg); padding:18px 20px 16px; box-shadow:var(--shadow-elevated); display:flex; flex-direction:column; 
  opacity:0; transition: opacity 380ms cubic-bezier(0.16, 1, 0.3, 1) 120ms, transform 380ms cubic-bezier(0.16, 1, 0.3, 1) 120ms;
}
#upload-center-root.is-open #upload-center-shell { opacity:1; transform:translateX(-50%) translateY(0) scale(1); }
@media (max-width: 700px){
  #upload-center-shell { top: 8vh; max-height: calc(100vh - 16vh); }
}
#upload-center-shell h2 { margin:0; font-size:1.6rem; letter-spacing:1px; color:var(--color-accent-green); text-shadow:0 0 8px var(--color-border-muted); }
.uc-header { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-bottom:8px; border-bottom:1px solid var(--border-subtle); }
@media (max-width:560px){ .uc-header { padding-right:56px; position:relative; } .uc-header > div { position:absolute; top:8px; right:8px; gap:8px; } }
.uc-close-btn { width:36px; height:36px; display:inline-flex; align-items:center; justify-content:center; border-radius:var(--radius-md); background: var(--bg-elevated); border:1px solid var(--border-medium); color: var(--primary); cursor:pointer; transition: background .15s ease, border-color .15s ease, transform .15s ease; font-size:18px; line-height:1; opacity:.9; }
.uc-close-btn:hover, .uc-close-btn:focus-visible { background: var(--bg-hover); border-color: var(--primary); opacity:1; transform: translateY(-1px); }
.uc-close-btn:active { transform: translateY(0) scale(1); }
.uc-overall-bar { height:4px; border-radius:var(--radius-sm); background:var(--border-subtle); overflow:hidden; margin-top:10px; }
.uc-overall-bar span { display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--color-accent-green),var(--color-accent-cyan)); transition:width .4s ease; }
.uc-main { flex:1; min-height:0; display:grid; grid-template-columns:1fr; gap:14px; margin-top:14px; }
.uc-panels { display:grid; gap:14px; grid-template-columns:1fr 1fr; }
@media (max-width:860px){ .uc-panels { grid-template-columns:1fr; } }
.uc-section { background:var(--color-bg-panel); border:1px solid var(--color-border-muted); border-radius:var(--radius-lg); padding:14px 14px 12px; display:flex; flex-direction:column; min-height:0; }
.uc-section h3 { margin:0 0 6px; font-size:0.9rem; letter-spacing:1px; font-weight:600; color:var(--color-accent-aqua); }
.uc-dropzone { border:2px dashed var(--color-accent-green); border-radius:var(--radius-lg); padding:22px 12px; text-align:center; color:var(--text-secondary); cursor:pointer; font-size:0.95rem; line-height:1.35; background:var(--bg-input); transition:border-color .25s, background .25s; }
.uc-dropzone.is-drag { background:var(--bg-hover); border-color:var(--secondary); }
/* Global drag overlay */
.uc-global-drop { position:fixed; inset:0; background:rgba(11,11,13,0.78); backdrop-filter:blur(3px); display:flex; align-items:center; justify-content:center; border:2px dashed var(--color-accent-green); border-radius:10px; pointer-events:none; opacity:0; transition:opacity .25s; z-index:2147483000; }
.uc-global-drop.is-visible { opacity:1; }
.uc-global-drop-inner { font-size:1.1rem; font-weight:600; letter-spacing:3px; text-align:center; padding:32px 40px; max-width:600px; line-height:1.3; background:linear-gradient(90deg,var(--primary),var(--secondary)); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* Staging flash */
@keyframes ucFlash { 0%{ box-shadow:0 0 0 0 var(--primary); } 100%{ box-shadow:0 0 0 28px transparent;} }
#uc-staging-panel.uc-staging-flash { animation: ucFlash .9s ease-out; }
.uc-pref { display:flex; align-items:center; gap:6px; font-size:0.65rem; letter-spacing:1px; margin-top:10px; color:#aaa; }
.uc-pref label { display:inline-flex; align-items:center; gap:8px; cursor:pointer; user-select:none; }
#upload-center-root .uc-pref input[type="checkbox"] { appearance:none; -webkit-appearance:none; width:16px; height:16px; border:2px solid var(--color-accent-green); border-radius:4px; background:var(--bg-input); position:relative; display:inline-block; cursor:pointer; box-shadow:0 0 0 0 var(--primary-dim); transition:background .25s, box-shadow .25s, transform .15s; }
#upload-center-root .uc-pref input[type="checkbox"]:hover { box-shadow:0 0 6px 1px var(--primary-dim); }
#upload-center-root .uc-pref input[type="checkbox"]:active { transform:scale(.9); }
#upload-center-root .uc-pref input[type="checkbox"]:focus-visible { outline:none; box-shadow:0 0 0 3px var(--color-border-muted); }
#upload-center-root .uc-pref input[type="checkbox"]:checked { background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-cyan)); border-color:var(--color-accent-cyan); }
#upload-center-root .uc-pref input[type="checkbox"]:checked::after { content:""; position:absolute; inset:0; background:center/70% 70% no-repeat url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'><path d='M1 5 L4.5 8.5 L11 1.5' stroke='%2301120d' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>"); filter: drop-shadow(0 0 2px rgba(0,0,0,0.4)) drop-shadow(0 0 3px rgba(53,255,201,.55)); }
#upload-center-root .uc-pref input[type="checkbox"]:not(:checked)::after { content:""; position:absolute; inset:0; background:repeating-conic-gradient(from 0deg,#0f1814 0deg,#0f1814 5deg,#112d22 5deg,#112d22 10deg); opacity:.15; border-radius:2px; }
#upload-center-root .uc-pref input[type="checkbox"]:disabled { opacity:.35; cursor:not-allowed; }
.uc-pref label:hover input[type="checkbox"]:not(:disabled) { box-shadow:0 0 8px -1px var(--primary-dim); }
.uc-pref label span.uc-pref-text { background:linear-gradient(90deg,var(--color-accent-aqua),var(--color-accent-cyan)); -webkit-background-clip:text; background-clip:text; color:transparent; letter-spacing:1px; font-weight:600; }
.uc-list { flex:1; overflow:auto; display:flex; flex-direction:column; gap:10px; padding-right:4px; max-height: 250px; }
.uc-file-card, .uc-job-card { background:var(--color-bg-panel-alt); border:1px solid var(--border-medium); border-radius:var(--radius-md); padding:10px 12px 10px; display:flex; gap:10px; position:relative; }
.uc-file-meta { flex:1; min-width:0; }
.uc-file-name { font-size:0.85rem; font-weight:600; color:var(--color-text-primary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.uc-file-size { font-size:0.65rem; opacity:.65; margin-top:2px; }
.uc-mini-actions { display:flex; align-items:center; gap:6px; }
.uc-btn-sm { background:none; border:1px solid var(--color-accent-green); color:var(--text-secondary); padding:4px 8px; font-size:0.65rem; letter-spacing:0.5px; border-radius:var(--radius-sm); cursor:pointer; }
.uc-btn-sm:hover { background:var(--color-accent-green)15; }
.uc-submit-row { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top:12px; }
.uc-primary { background:var(--color-cta-warn); color:#000; border:none; font-weight:700; padding:8px 18px; border-radius:var(--radius-md); font-size:0.8rem; letter-spacing:0.5px; cursor:pointer; }
.uc-primary:disabled { opacity:.35; cursor:not-allowed; }
.uc-secondary { background:none; border:1px solid var(--color-accent-green); color:var(--text-secondary); padding:8px 14px; border-radius:var(--radius-md); font-size:0.75rem; cursor:pointer; }
.uc-secondary:hover { background:var(--color-accent-green)18; }
.uc-progress-outer { height:6px; background:var(--border-subtle); border-radius:var(--radius-sm); margin-top:6px; overflow:hidden; }
.uc-progress-inner { height:100%; width:0%; background:var(--color-accent-cyan); transition:width .35s ease; }
.uc-status-row { margin-top:4px; display:flex; flex-wrap:wrap; align-items:center; gap:6px; font-size:0.6rem; letter-spacing:0.5px; }
.uc-pill { padding:2px 6px; border-radius:var(--radius-pill); background:var(--bg-elevated); text-transform:uppercase; font-weight:600; font-size:0.6rem; letter-spacing:0.5px; display:inline-flex; align-items:center; gap:4px; }
.uc-pill.q { background:var(--secondary-dim); color:var(--secondary); }
.uc-pill.p { background:var(--cyan-dim); color:var(--cyan); }
.uc-pill.d { background:var(--green-dim); color:var(--green); }
.uc-pill.f { background:#301818; color:var(--color-error); }
.uc-queue-label { font-size:0.6rem; opacity:.7; }
.uc-empty { font-size:0.7rem; opacity:.55; padding:10px 4px 6px; }
.uc-recent-label { font-size:0.6rem; opacity:.5; margin-top:2px; }
.uc-divider { height:1px; background:var(--border-subtle); margin:6px 0; }
.uc-dock { position:fixed; left:50%; bottom:10px; transform:translateX(-50%); background:var(--color-bg-shell); border:1px solid var(--color-accent-green); padding:6px 14px 8px; border-radius:var(--radius-pill); box-shadow:var(--shadow-glow); display:none; align-items:center; gap:10px; cursor:pointer; z-index:13950; }
.uc-dock.is-visible { display:flex; }
.uc-dock-bar { width:120px; height:5px; background:var(--border-subtle); border-radius:4px; overflow:hidden; position:relative; }
.uc-dock-bar span { display:block; height:100%; background:linear-gradient(90deg,var(--color-accent-green),var(--color-accent-cyan)); width:0%; transition:width .4s ease; }
.uc-dock-count { font-size:0.6rem; letter-spacing:0.5px; color:var(--text-secondary); }
.uc-inline-warn { font-size:0.6rem; color:var(--danger); margin-top:4px; }
.uc-log-btn { font-size:0.6rem; padding:2px 6px; background:none; border:1px solid var(--border-medium); border-radius:var(--radius-sm); cursor:pointer; color:var(--green); }
.uc-log-panel { display:none; position:absolute; right:6px; top:6px; background:var(--bg-base); border:1px solid var(--color-accent-green); padding:8px 8px 10px; border-radius:var(--radius-md); width:260px; max-height:220px; overflow:auto; font-size:0.6rem; line-height:1.25; box-shadow:var(--shadow-elevated); }
.uc-job-card.show-logs .uc-log-panel { display:block; }
.uc-job-card { cursor:default; }
.uc-job-actions { display:flex; flex-direction:column; gap:6px; }
.uc-job-actions button { background:none; border:1px solid var(--color-border-muted); color:var(--text-secondary); border-radius:var(--radius-sm); padding:4px 6px; font-size:0.6rem; cursor:pointer; }
.uc-job-actions button:hover { background:var(--color-accent-green)15; }
.uc-sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0; }
.uc-badge-new { position:absolute; top:-6px; left:-6px; background:var(--color-cta-warn); color:#000; font-size:0.6rem; padding:2px 6px; border-radius:var(--radius-pill); font-weight:700; box-shadow:var(--shadow-glow); }
.uc-queue-pos { font-size:0.6rem; color:var(--color-warn-soft); }
/* Reduced motion adjustments */
@media (prefers-reduced-motion:reduce){ .uc-progress-inner, .uc-overall-bar span, .uc-dock-bar span { transition:none; }
  #upload-center-root, #upload-center-backdrop, #upload-center-shell { transition:none; }
}

/* Log expansion */
.uc-log-toggle { margin-top:6px; font-size:0.6rem; letter-spacing:0.5px; display:inline-flex; gap:4px; align-items:center; background:var(--bg-elevated); padding:3px 8px; border-radius:var(--radius-sm); cursor:pointer; border:1px solid var(--border-subtle); user-select:none; }
.uc-log-toggle:hover { background:var(--bg-hover); }
.uc-log-wrap { max-height:0; overflow:hidden; transition:max-height .35s ease; background:var(--bg-base); border:1px solid var(--border-subtle); margin-top:6px; border-radius:var(--radius-sm); }
.uc-job-card.logs-open .uc-log-wrap { /* height expanded inline */ border-color: var(--primary-dim); }

/* Recent jobs container scrolling */
#uc-recent-container { max-height: 200px; overflow-y: scroll; padding-right: 4px; scrollbar-color: var(--color-accent-green) rgba(255,255,255,0.1); }
#uc-recent-container::-webkit-scrollbar { width: 8px; }
#uc-recent-container::-webkit-scrollbar-track { background: rgba(255,255,255,0.1); border-radius: 4px; }
#uc-recent-container::-webkit-scrollbar-thumb { background: var(--color-accent-green); border-radius: 4px; }
#uc-recent-container::-webkit-scrollbar-thumb:hover { background: var(--color-accent-cyan); }
.uc-log-lines { padding:6px 8px 8px; font-size:0.77rem; line-height:1.25; color:var(--text-secondary); max-height:180px; overflow:auto; }

/* Scrollbar theming */
.uc-list::-webkit-scrollbar, .uc-log-lines::-webkit-scrollbar { width:10px; height:10px; }
.uc-list::-webkit-scrollbar-track, .uc-log-lines::-webkit-scrollbar-track { background:var(--color-bg-panel); }
.uc-list::-webkit-scrollbar-thumb, .uc-log-lines::-webkit-scrollbar-thumb { background:linear-gradient(var(--color-accent-green),var(--color-accent-cyan)); border-radius:12px; box-shadow:0 0 0 2px var(--color-bg-panel) inset; }
.uc-list::-webkit-scrollbar-thumb:hover, .uc-log-lines::-webkit-scrollbar-thumb:hover { filter:brightness(1.15); }

/* Firefox */
.uc-list, .uc-log-lines { scrollbar-width:thin; scrollbar-color:var(--color-accent-green) var(--color-bg-panel); }

/* Upload Explainer CTA — visible to logged-out / new users */
.upload-explainer-cta {
  display: block;
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--color-accent-green);
  text-shadow: var(--primary-glow);
  letter-spacing: 0.02em;
  padding: 6px 4px;
  max-width: 220px;
  cursor: default;
}
