/* ==========================================================================
   MediaX Agent Bank — Design System
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  --purple:       #4A154B;
  --purple-06:    rgba(74,21,75,0.06);
  --purple-08:    rgba(74,21,75,0.08);
  --purple-15:    rgba(74,21,75,0.15);
  --purple-25:    rgba(74,21,75,0.25);
  --green:        #10B981;
  --blue:         #1264A3;
  --amber:        #ECB22E;
  --red:          #ef4444;
  --text:         #0F172A;
  --muted:        #64748B;
  --border:       #E2E8F0;
  --card:         #FFFFFF;
  --side:         #F8FAFC;
  --elev:         #F1F5F9;
  --bg-app:       #F8F9FB;

  --sidebar-w:    250px;
  --header-h:     68px;
  --radius-sm:    6px;
  --radius-md:    8px;
  --radius-lg:    12px;
  --radius-xl:    16px;
  --transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px; line-height: 1.5;
  color: var(--text); background: var(--bg-app);
  display: flex;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ==========================================================================
   SIDEBAR (Left Global Nav)
   ========================================================================== */
.sidebar {
  width: var(--sidebar-w); height: 100vh;
  background: var(--card); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0;
  position: relative; z-index: 20;
  transition: width var(--transition);
}

.sidebar-header {
  padding: 18px 16px 14px;
  display: flex; align-items: center; gap: 10px;
}

.brand-logo {
  width: 34px; height: 34px; background: var(--purple);
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 17px; flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(74,21,75,0.22);
}
.brand-copy,
.user-copy,
.nav-item span,
.btn-more {
  min-width: 0;
  overflow: hidden;
  transition: opacity 0.15s, max-width var(--transition);
}
.brand-copy { max-width: 160px; }
.user-copy { max-width: 130px; }
.nav-item span { max-width: 160px; white-space: nowrap; }
.btn-more { max-width: 32px; }
.brand-name { font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.1; }
.brand-sub  { font-size: 11px; color: var(--muted); }

.sidebar-toggle {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  color: var(--muted); font-size: 10px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  position: absolute; right: -11px; top: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: all 0.15s;
}
.sidebar-toggle:hover { border-color: var(--muted); color: var(--text); }

.sidebar-nav { padding: 6px 10px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius-md);
  font-size: 13.5px; font-weight: 500; color: var(--muted);
  cursor: pointer; text-decoration: none;
  transition: background 0.12s, color 0.12s;
  margin-bottom: 2px;
  border: none; background: transparent; width: 100%; text-align: left;
}
.nav-item:hover { background: var(--side); color: var(--text); }
.nav-item.active { background: var(--purple-08); color: var(--purple); font-weight: 600; }
.nav-item svg { width: 17px; height: 17px; flex-shrink: 0; }

.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--elev);
  display: flex; align-items: center; gap: 10px;
}
.user-avatar {
  width: 34px; height: 34px; background: var(--purple);
  border-radius: 9px; color: #fff; font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.user-name { font-size: 12.5px; font-weight: 600; color: var(--text); }
.user-role { font-size: 11px; color: var(--muted); }
.btn-more {
  margin-left: auto; background: none; border: none;
  color: var(--muted); cursor: pointer; padding: 4px 6px;
  border-radius: 6px; font-size: 16px;
  transition: background 0.12s;
}
.btn-more:hover { background: var(--elev); }

body.sidebar-collapsed .sidebar { width: 64px; }
body.sidebar-collapsed .sidebar-header {
  justify-content: center;
  gap: 0;
  padding-left: 0;
  padding-right: 0;
}
body.sidebar-collapsed .sidebar-nav { padding: 6px 8px; }
body.sidebar-collapsed .nav-item {
  justify-content: center;
  gap: 0;
  padding-left: 0;
  padding-right: 0;
}
body.sidebar-collapsed .sidebar-footer {
  justify-content: center;
  gap: 0;
  padding-left: 0;
  padding-right: 0;
}
body.sidebar-collapsed .brand-copy,
body.sidebar-collapsed .user-copy,
body.sidebar-collapsed .nav-item span,
body.sidebar-collapsed .btn-more {
  opacity: 0;
  max-width: 0;
  pointer-events: none;
}
body.sidebar-collapsed .btn-more { padding: 0; }

/* ==========================================================================
   MAIN WRAPPER
   ========================================================================== */
.main-wrapper {
  flex: 1; display: flex; flex-direction: column; height: 100vh; min-width: 0;
}

.top-header {
  height: var(--header-h); background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex; align-items: center;
  flex-shrink: 0;
}
.page-title   { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.page-subtitle{ font-size: 12.5px; color: var(--muted); }

.content-area {
  flex: 1; padding: 16px; overflow: hidden;
  display: flex; flex-direction: column;
}

/* View Sections */
.view-section { display: none; }
.view-section.active { display: flex; flex: 1; min-height: 0; }

/* ==========================================================================
   QA VIEW — 3-column Grid
   ========================================================================== */
#qa-view {
  display: none; /* overridden by .active */
  gap: 12px;
}
#qa-view.active {
  display: grid;
  grid-template-columns: 240px 1fr 370px;
  grid-template-rows: 1fr;
  height: calc(100vh - var(--header-h) - 32px);
}

/* Collapsible panels */
.panel-collapsible {
  transition: width var(--transition), opacity var(--transition), padding var(--transition);
  overflow: hidden;
}
.panel-collapsible.collapsed {
  width: 0 !important;
  opacity: 0;
  padding: 0;
  min-width: 0;
}

/* ==========================================================================
   LEFT PANEL — Sessions
   ========================================================================== */
.sessions-panel {
  background: var(--side); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  min-width: 0; overflow: hidden;
}

.panel-header {
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0;
}
.panel-header-title {
  font-size: 12px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.05em;
  flex: 1;
}

/* Badge variants */
.badge {
  font-size: 11.5px; font-weight: 600;
  padding: 2px 8px; border-radius: 99px;
  display: inline-flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
.badge-info    { background: #EFF6FF; color: var(--blue); }
.badge-success { background: #ECFDF5; color: var(--green); border: 1px solid #D1FAE5; }
.badge-neutral { background: var(--elev); color: var(--muted); }
.badge-warning { background: #FFFBEB; color: var(--amber); }

.btn-new-session {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 12px; border-radius: var(--radius-md);
  background: var(--purple-06);
  border: 1px dashed var(--purple-25);
  color: var(--purple); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.btn-new-session:hover { background: var(--purple-08); border-color: var(--purple-15); }

.session-list {
  flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 4px;
}
.session-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  cursor: pointer; transition: background 0.12s;
  position: relative; border: 1px solid transparent;
  min-width: 0;
}
.session-item:hover { background: var(--elev); }
.session-item.active {
  background: var(--purple-08) !important;
  border-color: var(--purple-15);
  color: var(--purple);
}
.session-item-icon {
  width: 13px; height: 13px; flex-shrink: 0;
  color: var(--muted);
}
.session-item.active .session-item-icon { color: var(--purple); }
.session-item-name {
  flex: 1; font-size: 12.5px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: inherit;
}
.session-item.active .session-item-name { font-weight: 600; }
.btn-delete-session {
  width: 22px; height: 22px; border-radius: 4px;
  background: none; border: none;
  color: var(--muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.15s, color 0.12s, background 0.12s;
  flex-shrink: 0;
}
.session-item:hover .btn-delete-session { opacity: 1; }
.btn-delete-session:hover { color: var(--red); background: rgba(239,68,68,0.1); }

/* ==========================================================================
   CENTER PANEL — Chat
   ========================================================================== */
.chat-panel {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  min-width: 0; overflow: hidden;
}

.chat-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}

.chat-messages {
  flex: 1; overflow-y: auto;
  padding: 20px 20px 0;
  display: flex; flex-direction: column; gap: 20px;
}

/* Empty State */
.chat-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 40px 24px;
  gap: 10px; color: var(--muted);
}
.chat-empty-icon { color: var(--purple); margin-bottom: 4px; }
.chat-empty-title {
  font-size: 14.5px; font-weight: 700; color: var(--text);
}
.chat-empty-desc { font-size: 13px; color: var(--muted); max-width: 340px; line-height: 1.5; }

/* Message rows */
.msg-row { display: flex; gap: 10px; align-items: flex-start; }
.msg-avatar {
  width: 28px; height: 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 11px; font-weight: 700;
}
.msg-avatar.user { background: var(--purple); color: #fff; font-size: 10.5px; }
.msg-avatar.ai   {
  background: var(--elev); color: var(--purple);
  border: 1px solid var(--border);
}
.msg-body { flex: 1; min-width: 0; }
.msg-author {
  font-size: 12px; font-weight: 600; color: var(--muted);
  margin-bottom: 5px;
}

/* User bubble */
.msg-row.user-row {
  flex-direction: row-reverse;
  text-align: right;
}
.msg-row.user-row .msg-body {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.msg-bubble-user {
  background: var(--purple); color: #fff;
  border-radius: 4px 14px 14px 14px;
  padding: 10px 14px; font-size: 13.5px; line-height: 1.5;
  display: inline-block; max-width: 100%;
}
.msg-row.user-row .msg-bubble-user {
  border-radius: 14px 4px 14px 14px;
}

/* AI answer */
.msg-bubble-ai {
  font-size: 13.5px; line-height: 1.6; color: var(--text);
}

.msg-bubble-error {
  font-size: 13.5px; line-height: 1.6;
  color: #991b1b;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.18);
  border-radius: var(--radius-md);
  padding: 10px 12px;
}

.msg-meta {
  display: flex; align-items: center; gap: 8px 12px;
  flex-wrap: wrap;
  margin-top: 10px; padding: 7px 10px;
  background: var(--side); border: 1px solid var(--border);
  border-radius: var(--radius-md); width: fit-content; max-width: 100%;
  font-size: 12px; color: var(--muted);
}
.msg-meta-reliability {
  display: flex; align-items: center; gap: 5px;
  color: var(--green); font-weight: 700;
}
.msg-meta-agents {
  display: flex; align-items: center; gap: 4px;
  min-width: 0;
}

.msg-sources { margin-top: 8px; }
.msg-sources-label {
  font-size: 10.5px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 5px;
}
.msg-sources-links {
  display: flex; flex-wrap: wrap; gap: 6px;
  min-width: 0; max-width: 100%;
}
.qa-source-link {
  display: inline-flex; align-items: flex-start; gap: 5px;
  padding: 4px 10px; border-radius: 6px;
  background: var(--side); border: 1px solid var(--border);
  font-size: 12px; color: var(--blue); font-weight: 500;
  cursor: pointer; transition: all 0.12s;
  text-decoration: none;
  max-width: 100%;
  min-width: 0;
  text-align: left;
}
.qa-source-link svg { flex: 0 0 auto; margin-top: 1px; }
.qa-source-label {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.qa-source-link:hover { background: #EFF6FF; border-color: var(--blue); }

/* Loading State */
.msg-loading {
  display: flex; align-items: flex-start; gap: 10px;
}
.loading-body { flex: 1; }
.loading-title {
  font-size: 13px; font-weight: 600; color: var(--muted);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 7px;
}
.skeleton-line {
  height: 12px; border-radius: 6px;
  background: linear-gradient(90deg, var(--elev) 25%, var(--border) 50%, var(--elev) 75%);
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s infinite;
  margin-bottom: 8px;
}
.skeleton-line:last-child { width: 60%; }

@keyframes loading-skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Composer */
.chat-composer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.composer-box {
  display: flex; align-items: flex-end; gap: 8px;
  background: var(--side); border: 1px solid var(--border);
  border-radius: 22px; padding: 8px 10px 8px 16px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.composer-box:focus-within {
  border-color: var(--purple); background: var(--card);
  box-shadow: 0 0 0 3px rgba(74,21,75,0.07);
}
.composer-textarea {
  flex: 1; border: none; background: transparent;
  font-family: inherit; font-size: 13.5px; color: var(--text);
  outline: none; resize: none; overflow-y: hidden;
  max-height: 140px; line-height: 1.5; padding: 3px 0;
}
.composer-textarea::placeholder { color: #94A3B8; }
.composer-textarea:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-send {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--purple); border: none;
  color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, transform 0.1s;
  flex-shrink: 0;
}
.btn-send:hover { background: #380A38; }
.btn-send:active { transform: scale(0.92); }
.btn-send:disabled { background: var(--elev); color: var(--muted); cursor: not-allowed; }
.composer-disclaimer {
  font-size: 11px; color: #94A3B8; text-align: center;
  margin-top: 7px;
}

/* ==========================================================================
   RIGHT PANEL — Trace Panel
   ========================================================================== */
.trace-panel {
  background: var(--side); border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  min-width: 0; overflow: hidden;
}

.trace-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}

/* Trace empty */
.trace-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 32px 20px; gap: 10px;
}
.trace-empty-title {
  font-size: 14px; font-weight: 700; color: var(--text);
}
.trace-empty-desc {
  font-size: 12.5px; color: var(--muted); line-height: 1.6; max-width: 260px;
}

/* Trace messages list */
.trace-list {
  flex: 1; overflow-y: auto;
  padding: 12px;
  display: flex; flex-direction: column; gap: 8px;
}

/* Agent card */
.agent-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 10px 12px;
  animation: card-appear 0.28s ease forwards;
  opacity: 0; transform: translateY(6px);
}
@keyframes card-appear {
  to { opacity: 1; transform: translateY(0); }
}

.agent-card-route {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 5px;
}
.agent-card-agents {
  font-size: 11.5px; font-weight: 600; color: var(--text);
  display: flex; align-items: center; gap: 5px;
}
.agent-card-agents .arrow { color: var(--purple); font-size: 11px; }
.agent-card-time { font-size: 11px; color: var(--muted); }
.agent-card-msg {
  font-size: 12.5px; color: var(--muted); line-height: 1.5;
  margin-bottom: 7px;
}
.agent-card-status {
  display: flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 500;
}
.status-done    { color: var(--green); }
.status-pending { color: var(--blue); }
.status-warning { color: var(--amber); }
.status-error   { color: #dc2626; }

/* ==========================================================================
   SOURCE OVERLAY
   ========================================================================== */
.overlay-backdrop {
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.35);
  z-index: 100;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.overlay-backdrop.open { opacity: 1; pointer-events: auto; }

.source-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(380px, 100vw); background: var(--card);
  border-left: 1px solid var(--border);
  z-index: 101;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition);
  box-shadow: -8px 0 24px rgba(0,0,0,0.08);
}
.source-panel.open { transform: translateX(0); }

.source-panel-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 12px;
}
.source-header-text { flex: 1; min-width: 0; }
.source-header-label {
  font-size: 10.5px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 3px;
}
.source-header-filename {
  font-size: 14px; font-weight: 700; color: var(--text);
  overflow-wrap: anywhere;
}
.btn-close-source {
  width: 28px; height: 28px; border-radius: 6px;
  background: none; border: 1px solid var(--border);
  color: var(--muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.12s;
}
.btn-close-source:hover { background: var(--elev); }

.source-panel-body { flex: 1; overflow-y: auto; padding: 16px 18px; }

.source-meta { margin-bottom: 16px; }
.source-meta dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; }
.source-meta dt {
  font-size: 11.5px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.source-meta dd {
  font-size: 12.5px; color: var(--text);
  min-width: 0;
  overflow-wrap: anywhere;
}

.source-divider {
  height: 1px; background: var(--border); margin: 14px 0;
}

.source-section-label {
  font-size: 10.5px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.07em;
  margin-bottom: 8px;
}

.source-excerpt {
  background: var(--side); border: 1px solid var(--border);
  border-left: 3px solid var(--purple);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 13px; color: var(--text);
  line-height: 1.6; margin: 0;
  overflow-wrap: anywhere;
}

.source-agents { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.source-agent-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--text);
}
.source-agent-item svg { color: var(--green); flex-shrink: 0; }

/* ==========================================================================
   DOCUMENTS VIEW
   ========================================================================== */
#documents-view {
  flex-direction: column; gap: 16px;
  overflow-y: auto; padding-bottom: 20px;
}

.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  flex-shrink: 0;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px;
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--text); margin-bottom: 4px; line-height: 1; }
.stat-label { font-size: 13px; color: var(--muted); }

.docs-action-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-shrink: 0;
}
.search-wrap { position: relative; }
.search-wrap svg {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px; color: var(--muted); pointer-events: none;
}
.search-wrap input {
  width: 300px; padding: 8px 12px 8px 34px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md);
  font-size: 13px; color: var(--text); outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}
.search-wrap input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(74,21,75,0.07);
}

.btn-upload-docs {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 18px; background: var(--purple); color: #fff;
  border: none; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background 0.15s;
  box-shadow: 0 2px 8px rgba(74,21,75,0.22);
  font-family: inherit;
  white-space: nowrap;
}
.btn-upload-docs:hover { background: #380A38; }

/* ---- Document Table Card ---- */
.document-table-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  flex-shrink: 0;
}

.doc-table { width: 100%; border-collapse: collapse; }
.doc-table th {
  background: var(--side); padding: 11px 18px;
  font-size: 12px; font-weight: 600; color: var(--muted);
  border-bottom: 1px solid var(--border); text-align: left;
  white-space: nowrap;
}
.doc-table th:first-child { width: 44%; }
.doc-table td {
  padding: 13px 18px; border-bottom: 1px solid var(--elev);
  font-size: 13px; color: var(--text); vertical-align: middle;
}
.doc-table tr:last-child td { border-bottom: none; }
.doc-table tbody tr:hover td { background: var(--side); cursor: default; }
.doc-table tbody.doc-tbody-empty tr:hover td { background: transparent; }

.doc-filename {
  display: flex; align-items: center; gap: 9px;
  font-weight: 500; color: var(--text);
}
.doc-filename svg { flex-shrink: 0; }
.doc-icon-pdf  { color: #ef4444; }
.doc-icon-docx { color: var(--blue); }
.doc-icon-xlsx { color: #16a34a; }

/* Status badges — pill style */
.doc-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 11px; border-radius: 9999px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.doc-badge::before { content: "•"; }
.doc-badge.ready      { background: rgba(16,185,129,0.10); color: #10B981; }
.doc-badge.processing { background: rgba(18,100,163,0.10); color: #1264A3; }
.doc-badge.expired    { background: rgba(236,178,46,0.12); color: #B45309; }

/* Empty state for search */
.doc-empty-state {
  padding: 52px 20px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.doc-empty-state svg { color: var(--muted); margin-bottom: 8px; }
.doc-empty-title { font-size: 14px; font-weight: 600; color: var(--text); }
.doc-empty-desc  { font-size: 13px; color: var(--muted); }
.btn-clear-search {
  margin-top: 10px; padding: 7px 16px;
  background: var(--elev); border: 1px solid var(--border);
  border-radius: var(--radius-md); font-size: 13px; font-weight: 500;
  color: var(--text); cursor: pointer; transition: background 0.12s;
  font-family: inherit;
}
.btn-clear-search:hover { background: var(--border); }

/* ---- Table Footer / Pagination ---- */
.table-footer {
  background: var(--elev); border-top: 1px solid var(--border);
  padding: 12px 18px; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; flex-shrink: 0;
  font-size: 12px; color: var(--muted);
}
.footer-left  { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-right { display: flex; align-items: center; gap: 4px; }
.footer-select {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 5px; padding: 3px 8px; font-size: 12px;
  color: var(--text); outline: none; cursor: pointer; font-family: inherit;
}
.pager-btn {
  height: 28px; padding: 0 10px; border-radius: 5px;
  background: var(--card); border: 1px solid var(--border);
  font-size: 12px; color: var(--text); cursor: pointer;
  display: flex; align-items: center; font-family: inherit;
  transition: background 0.12s, border-color 0.12s;
}
.pager-btn:hover:not(:disabled) { background: var(--border); }
.pager-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.pager-num {
  width: 28px; height: 28px; border-radius: 5px;
  background: var(--card); border: 1px solid var(--border);
  font-size: 12px; color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-family: inherit;
  transition: background 0.12s;
}
.pager-num:hover { background: var(--elev); }
.pager-num.active {
  background: var(--purple); border-color: var(--purple);
  color: #fff; font-weight: 600;
}

/* ==========================================================================
   UPLOAD MODAL
   ========================================================================== */
.modal-layer {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.modal-layer.open { opacity: 1; pointer-events: auto; }

.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(15,23,42,0.42);
}

.modal-dialog {
  position: relative; z-index: 1;
  background: var(--card); border-radius: var(--radius-xl);
  width: 520px; max-width: calc(100vw - 32px);
  max-height: calc(100vh - 48px);
  display: flex; flex-direction: column;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  transform: scale(0.94) translateY(6px);
  transition: transform 0.22s cubic-bezier(0.34,1.56,0.64,1);
  overflow: hidden;
}
.modal-layer.open .modal-dialog { transform: scale(1) translateY(0); }

.modal-header {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 14px; flex-shrink: 0;
}
.modal-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--purple-08); border: 1px solid var(--purple-15);
  color: var(--purple); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.modal-header-text { flex: 1; }
.modal-header-text h2 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.modal-header-text p  { font-size: 13px; color: var(--muted); }
.btn-modal-close {
  width: 28px; height: 28px; border-radius: 7px;
  background: none; border: 1px solid var(--border);
  color: var(--muted); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.12s; margin-top: 2px;
  font-family: inherit;
}
.btn-modal-close:hover { background: var(--elev); }

.modal-body {
  flex: 1; overflow-y: auto; padding: 18px 22px;
  display: flex; flex-direction: column; gap: 18px;
}

/* Dropzone */
.upload-dropzone {
  width: 100%; padding: 32px 20px;
  border: 2px dashed var(--border); border-radius: var(--radius-lg);
  background: var(--side); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  transition: border-color 0.15s, background 0.15s;
  text-align: center; font-family: inherit;
}
.upload-dropzone:hover, .upload-dropzone.drag-over {
  border-color: var(--purple); background: var(--purple-06);
}
.upload-dropzone-icon { color: var(--purple); margin-bottom: 4px; }
.upload-dropzone strong { font-size: 13.5px; color: var(--text); }
.upload-dropzone span  { font-size: 12px; color: var(--muted); }

/* File queue */
.upload-queue-section h3 {
  font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 10px;
}
.upload-queue { display: flex; flex-direction: column; gap: 8px; }

.upload-file {
  background: var(--side); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 11px 14px;
  display: flex; flex-direction: column; gap: 7px;
  animation: fadeSlideUp 0.2s ease forwards;
}
.upload-file-row {
  display: flex; align-items: center; gap: 10px;
}
.upload-file-icon { color: var(--muted); flex-shrink: 0; }
.upload-file-info { flex: 1; min-width: 0; }
.upload-file-name {
  font-size: 13px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block;
  margin-bottom: 2px;
}
.upload-file-meta { font-size: 11.5px; color: var(--muted); }

/* Stage dots bar */
.upload-stage-bar {
  display: flex; gap: 6px; align-items: center; padding-left: 26px;
}
.stage-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--border); flex-shrink: 0; transition: background 0.2s;
}
.stage-dot.done    { background: var(--green); }
.stage-dot.active  { background: var(--blue); animation: pulseDot 0.8s ease-in-out infinite; }
.stage-dot.failed  { background: #ef4444; }
.stage-label {
  font-size: 11px; color: var(--muted); margin-left: 2px;
}
.stage-label.active { color: var(--blue); font-weight: 600; }
.stage-label.done   { color: var(--green); font-weight: 600; }
.stage-label.failed { color: #dc2626; font-weight: 600; }

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.55; transform: scale(1.5); }
}

/* Error row */
.upload-error {
  padding: 7px 10px 7px 26px;
  background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.18);
  border-radius: var(--radius-sm);
  font-size: 12px; color: #dc2626; font-weight: 500;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.btn-retry {
  padding: 3px 10px; background: var(--card); border: 1px solid #ef4444;
  border-radius: 5px; font-size: 11.5px; font-weight: 600; color: #ef4444;
  cursor: pointer; white-space: nowrap; transition: background 0.12s;
  font-family: inherit;
}
.btn-retry:hover { background: rgba(239,68,68,0.08); }

/* Modal footer */
.modal-footer {
  padding: 14px 22px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.modal-footer-note { font-size: 11.5px; color: var(--muted); flex: 1; line-height: 1.4; }
.btn-secondary {
  padding: 8px 16px; background: var(--elev); border: 1px solid var(--border);
  border-radius: var(--radius-md); font-size: 13px; font-weight: 500;
  color: var(--text); cursor: pointer; transition: background 0.12s; font-family: inherit;
}
.btn-secondary:hover { background: var(--border); }
.btn-primary {
  padding: 8px 18px; background: var(--purple); color: #fff;
  border: none; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background 0.15s; box-shadow: 0 2px 6px rgba(74,21,75,0.2);
  font-family: inherit;
}
.btn-primary:hover    { background: #380A38; }
.btn-primary:disabled {
  background: var(--elev); color: var(--muted);
  box-shadow: none; cursor: not-allowed;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.spinning      { animation: spin 1.2s linear infinite; display: inline-block; }
.spinning-slow { animation: spin 12s linear infinite;  display: inline-block; }

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-slide-up { animation: fadeSlideUp 0.25s ease forwards; }