/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0f1117;
  --bg2:         #1a1d27;
  --bg3:         #22263a;
  --border:      #2e3347;
  --text:        #e2e8f0;
  --text-muted:  #8892a4;
  --primary:     #6366f1;
  --primary-h:   #818cf8;
  --success:     #22c55e;
  --warning:     #f59e0b;
  --danger:      #ef4444;
  --info:        #3b82f6;
  --sidebar-w:   220px;
  --sidebar-w-c: 60px;
  --radius:      8px;
  --shadow:      0 2px 8px rgba(0,0,0,.4);
}

html, body { height: 100%; font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; }

a { color: var(--primary-h); text-decoration: none; }
a:hover { color: var(--text); }

/* ── App Shell ────────────────────────────────────────────────── */
#app-shell { display: flex; height: 100vh; overflow: hidden; }

#content-area { flex: 1; overflow-y: auto; padding: 24px; }

/* ── Sidebar ──────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width .2s;
  overflow: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
}
.logo-icon { font-size: 22px; flex-shrink: 0; }

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 8px 16px;
}

.nav-list { list-style: none; padding: 8px 0; flex: 1; overflow-y: auto; }
.nav-list li { white-space: nowrap; }

.nav-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--text-muted);
  padding: 12px 16px 4px;
  text-transform: uppercase;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  color: var(--text-muted);
  border-radius: var(--radius);
  margin: 1px 8px;
  transition: background .15s, color .15s;
}
.nav-link:hover { background: var(--bg3); color: var(--text); }
.nav-link.active { background: var(--primary); color: #fff; }
.nav-icon { font-size: 16px; flex-shrink: 0; }
.nav-label { font-size: 13px; }

/* Collapsed sidebar */
.sidebar-collapsed #sidebar { width: var(--sidebar-w-c); }
.sidebar-collapsed .nav-label,
.sidebar-collapsed .logo-text,
.sidebar-collapsed .nav-section { display: none; }
.sidebar-collapsed .nav-link { justify-content: center; padding: 10px; margin: 2px 6px; }

/* ── Page Header ──────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.page-header h1 { font-size: 22px; font-weight: 700; }

/* ── Cards ────────────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

/* ── Stats Bar ────────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.stat-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  min-width: 120px;
}
.stat-value { display: block; font-size: 24px; font-weight: 700; color: var(--primary-h); }
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 2px; display: block; }

/* ── Filter Bar ───────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.filter-bar select,
.filter-bar input {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px 12px;
  border-radius: var(--radius);
  font-size: 13px;
}

/* ── Table ────────────────────────────────────────────────────── */
.table-container {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  background: var(--bg3);
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg3); }
.text-center { text-align: center !important; }
.loading-row, .error-row, .empty-row { text-align: center; color: var(--text-muted); padding: 32px !important; }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg3);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition: opacity .15s, background .15s;
  white-space: nowrap;
}
.btn:hover { opacity: .85; }
.btn-primary  { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-success  { background: var(--success); border-color: var(--success); color: #fff; }
.btn-warning  { background: var(--warning); border-color: var(--warning); color: #000; }
.btn-danger   { background: var(--danger);  border-color: var(--danger);  color: #fff; }
.btn-secondary { background: var(--bg3); }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Badges ───────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .03em;
}
.badge-green,  .badge-active   { background: rgba(34,197,94,.15);  color: var(--success); }
.badge-yellow, .badge-paused   { background: rgba(245,158,11,.15); color: var(--warning); }
.badge-red,    .badge-disabled { background: rgba(239,68,68,.15);  color: var(--danger);  }
.badge-blue                    { background: rgba(59,130,246,.15); color: var(--info); }

/* ── Forms ────────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 5px; font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
}
.form-group textarea { resize: vertical; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* ── Modal ────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 480px;
  max-width: 95vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 16px; font-weight: 600; }
.modal-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 20px; cursor: pointer; line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar { position: fixed; z-index: 100; height: 100vh; }
  .sidebar-toggle { display: block; }
  #content-area { padding: 16px; }
  .stats-bar { gap: 8px; }
  .stat-item { min-width: 100px; padding: 10px 14px; }
}

/* ── Code ─────────────────────────────────────────────────────── */
code {
  background: var(--bg3);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 12px;
}

/* ── Legacy aliases (index.html) ──────────────────────────────── */
.content { /* no extra padding needed — #content-area handles it */ }
.page-title { font-size: 22px; font-weight: 700; margin-bottom: 20px; }
.section-title { font-size: 15px; font-weight: 600; margin: 24px 0 12px; color: var(--text-muted); }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat-card .stat-label { font-size: 11px; color: var(--text-muted); }
.stat-card .stat-value { font-size: 22px; font-weight: 700; color: var(--primary-h); margin-top: 4px; }
.stat-callable { border-color: var(--success); }
.table-wrapper { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: auto; margin-bottom: 20px; }
.table-wrapper table { width: 100%; border-collapse: collapse; }
.table-wrapper th { background: var(--bg3); padding: 10px 14px; text-align: left; font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.table-wrapper td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table-wrapper tr:last-child td { border-bottom: none; }
.table-wrapper tr:hover td { background: var(--bg3); }
.loading, .empty, .error { text-align: center; color: var(--text-muted); padding: 32px; display: block; }
.error { color: var(--danger); }
.breakdown { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.breakdown-item { display: flex; align-items: center; gap: 8px; }
.breakdown-count { font-weight: 600; }
.control-panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 20px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.auto-status { font-size: 12px; color: var(--text-muted); margin-left: 8px; }
.result-area { display: none; margin-top: 14px; max-height: 200px; overflow-y: auto; background: var(--bg3); border-radius: var(--radius); padding: 10px; }
.result-area.visible { display: block; }
.run-status { font-size: 13px; margin-bottom: 6px; }
.run-status--running  { color: var(--info); }
.run-status--finished { color: var(--success); }
.run-status--error    { color: var(--danger); }
.result-row { font-size: 12px; color: var(--text-muted); padding: 2px 0; }
.nav-cards { display: flex; gap: 12px; flex-wrap: wrap; }
.nav-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 20px; color: var(--text); font-weight: 600; transition: background .15s; }
.nav-card:hover { background: var(--bg3); color: var(--text); }
.queue-next td { background: rgba(99,102,241,.08) !important; }
.queue-soon td { background: rgba(99,102,241,.04) !important; }
.badge-new         { background: rgba(59,130,246,.15); color: var(--info); }
.badge-attempted   { background: rgba(245,158,11,.15); color: var(--warning); }
.badge-interested  { background: rgba(34,197,94,.15);  color: var(--success); }
.badge-not_interested, .badge-no_answer { background: rgba(239,68,68,.15); color: var(--danger); }
.badge-converted   { background: rgba(99,102,241,.15); color: var(--primary-h); }
.badge-queued      { background: rgba(59,130,246,.15); color: var(--info); }
.badge-draft       { background: rgba(139,148,158,.15); color: var(--text-muted); }

/* ── Enterprise Refinements ───────────────────────────────────────────────── */

/* Nav Icons: SVG statt Emoji */
.nav-icon { width:16px; height:16px; flex-shrink:0; display:flex; align-items:center; }
.nav-icon svg { width:16px; height:16px; }

/* Nav Footer: User-Info + Logout */
.nav-footer {
  border-top: 1px solid var(--border);
  padding: 12px 8px 8px;
  margin-top: auto;
}
.nav-user {
  padding: 6px 8px 10px;
}
.nav-user-name {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-user-role {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 2px;
}
.nav-logout { color: var(--text-muted) !important; }
.nav-logout:hover { color: var(--danger) !important; background: rgba(239,68,68,.08) !important; }

/* Logo refinement */
.sidebar-logo { gap: 10px; }
.logo-icon { color: var(--primary-h); }

/* Sidebar: flex column so footer sticks to bottom */
#sidebar { justify-content: space-between; }
.nav-list { flex: 1; overflow-y: auto; }

/* Section headers: cleaner */
.nav-section {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--border);
  padding: 16px 16px 4px;
  text-transform: uppercase;
}

/* Collapsed: hide footer text */
.sidebar-collapsed .nav-user { display: none; }
.sidebar-collapsed .nav-logout .nav-label { display: none; }
.sidebar-collapsed .nav-logout { justify-content: center; padding: 10px; }

/* Table: tighter, more enterprise */
.data-table th { font-size: 11px; letter-spacing: .08em; }
.data-table td { font-size: 13px; }

/* Card: subtle shadow */
.card { box-shadow: 0 1px 3px rgba(0,0,0,.2); }

/* Buttons: slightly sharper */
.btn { font-weight: 500; letter-spacing: .01em; }

/* Badge: tighter */
.badge { letter-spacing: .04em; font-size: 10px; padding: 2px 7px; }

/* Login page: enterprise */
.login-title { letter-spacing: -.01em; }
.login-sub { letter-spacing: .01em; }
