@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ==============================
   DESIGN TOKENS
   ============================== */
:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: #1a2035;
  --bg-card-hover: #1e2642;
  --border: #2a3350;
  --border-light: #3a4560;

  --accent: #4f7cff;
  --accent-hover: #6b93ff;
  --accent-glow: rgba(79, 124, 255, 0.3);

  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --info: #06b6d4;
  --info-bg: rgba(6, 182, 212, 0.1);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --radius: 12px;
  --radius-lg: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.6);
  --transition: all 0.2s ease;
}

/* Theme Switch */
.theme-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.theme-switch input { opacity: 0; width: 0; height: 0; }
.theme-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #475569;
  transition: 0.3s;
  border-radius: 24px;
}
.theme-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  transition: 0.3s;
  border-radius: 50%;
}
.theme-switch input:checked + .theme-slider { background: var(--accent); }
.theme-switch input:checked + .theme-slider::before { transform: translateX(20px); }

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border: #e2e8f0;
  --border-light: #cbd5e1;

  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.2);

  --success: #16a34a;
  --success-bg: rgba(22, 163, 74, 0.1);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.1);
  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.1);
  --info: #0891b2;
  --info-bg: rgba(8, 145, 178, 0.1);

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;

  --shadow: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
}

/* ==============================
   RESET & BASE
   ============================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

/* ==============================
   LOGIN PAGE
   ============================== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 20% 50%, rgba(79,124,255,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(168,85,247,0.08) 0%, transparent 50%),
              var(--bg-primary);
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.4s ease;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .logo-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px var(--accent-glow);
}

.login-logo h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.login-logo p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* ==============================
   FORM ELEMENTS
   ============================== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.form-control {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

/* ==============================
   BUTTONS
   ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #6366f1);
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px var(--accent-glow); }
.btn-primary:active { transform: translateY(0); }

.btn-success {
  background: linear-gradient(135deg, var(--success), #16a34a);
  color: white;
}
.btn-success:hover { transform: translateY(-1px); filter: brightness(1.1); }

.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-card); color: var(--text-primary); border-color: var(--border-light); }

.btn-full { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ==============================
   LAYOUT - SIDEBAR + MAIN
   ============================== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand .brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.brand-name { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.brand-sub { font-size: 11px; color: var(--text-muted); }

.sidebar-user {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.user-info .user-name { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.user-info .user-role { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 8px 4px;
  margin-top: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  margin-bottom: 2px;
}

.nav-item:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-item.active { background: rgba(79,124,255,0.12); color: var(--accent); }
.nav-item .nav-icon { font-size: 18px; flex-shrink: 0; }
.nav-badge {
  margin-left: auto;
  background: var(--accent);
  color: white;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  min-width: 22px;
  text-align: center;
}
.nav-badge.danger { background: var(--danger); }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

.main-content {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.top-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-bar-title h2 { font-size: 20px; font-weight: 700; }
.top-bar-title p { font-size: 13px; color: var(--text-secondary); }

.page-content { padding: 32px; flex: 1; }

/* ==============================
   CARDS
   ============================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3 { font-size: 16px; font-weight: 600; }
.card-body { padding: 24px; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border); }

/* ==============================
   STAT CARDS
   ============================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: var(--transition);
}

.stat-card:hover { border-color: var(--border-light); transform: translateY(-2px); }

.stat-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
}

.stat-value { font-size: 32px; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--text-secondary); }
.stat-change { font-size: 12px; margin-top: 6px; }

/* ==============================
   LEADS LIST
   ============================== */
.leads-list { display: flex; flex-direction: column; gap: 8px; }

.lead-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  /* Sin esto las tarjetas se comprimen: son hijas de un contenedor flex en
     columna y heredan flex-shrink:1, así que al haber muchas se aplastan por
     debajo de su contenido y overflow:hidden recorta el nombre. */
  flex-shrink: 0;
}

.lead-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--border);
  transition: var(--transition);
}

.lead-item.pendiente::before { background: var(--warning); }
.lead-item.volver_llamar::before { background: var(--info); }
.lead-item.completado::before { background: var(--success); }

.lead-item:hover { border-color: var(--accent); transform: translateX(2px); }
.lead-item.active-item { border-color: var(--accent); background: var(--bg-card-hover); }

.lead-avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #4f7cff22, #a855f722);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.lead-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
/* Las tres líneas se recortan con puntos suspensivos: una campaña larga
   empujaba el contenido y dejaba el nombre fuera de la tarjeta. */
.lead-name,
.lead-phone,
.lead-meta { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lead-name { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.lead-phone { font-size: 12px; color: var(--text-secondary); }
.lead-meta { font-size: 11px; color: var(--text-muted); }
.lead-badges { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }

/* ==============================
   BADGES
   ============================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-pendiente { background: var(--warning-bg); color: var(--warning); }
.badge-volver_llamar { background: var(--info-bg); color: var(--info); }
.badge-completado { background: var(--success-bg); color: var(--success); }
.badge-sin_asignar { background: rgba(100,116,139,0.15); color: var(--text-muted); }

.badge-sin_llamar { background: rgba(100,116,139,0.15); color: var(--text-muted); }
.badge-intento_1 { background: var(--danger-bg); color: var(--danger); }
.badge-intento_2 { background: var(--warning-bg); color: var(--warning); }
.badge-intento_3 { background: rgba(245,158,11,0.2); color: #fb923c; }
.badge-contesto { background: var(--success-bg); color: var(--success); }

.badge-venta { background: var(--success-bg); color: var(--success); }
.badge-no_interesado { background: var(--danger-bg); color: var(--danger); }
.badge-prospecto { background: var(--info-bg); color: var(--info); }

/* ==============================
   TIMER (Urgency)
   ============================== */
.timer-display {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

.timer-fresh { background: var(--success-bg); color: var(--success); }
.timer-warm { background: var(--warning-bg); color: var(--warning); }
.timer-hot { background: rgba(239,68,68,0.15); color: #f97316; }
.timer-cold { background: var(--danger-bg); color: var(--danger); }

/* ==============================
   LEAD DETAIL PANEL
   ============================== */
.detail-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  /* Antes era calc(100vh - 120px), 40px más alto que .two-panel: el pie con
     "Guardar Cambios" quedaba fuera de la pantalla y el diseño parecía cortado. */
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

/* Con un lead abierto, los datos del cliente y el formulario del asesor van en
   dos columnas en vez de apilados. En pantallas pequeñas evita tener que
   desplazarse para ver a quién se está llamando mientras se rellena la gestión. */
.detail-panel.has-lead {
  display: grid;
  /* Mitad y mitad: los botones del formulario no necesitan más ancho, y la
     columna de datos deja de ir apretada partiendo emails y fechas. */
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr auto;
  grid-template-areas:
    "info form"
    "footer footer";
}

.detail-panel.has-lead .detail-header {
  grid-area: info;
  border-bottom: none;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  min-height: 0;
}

.detail-panel.has-lead .detail-body { grid-area: form; min-height: 0; }
.detail-panel.has-lead .detail-footer { grid-area: footer; }

/* El botón de llamar se dimensiona a su contenido: dentro de .info-item, que
   es flex en columna, se estiraba a todo el ancho de la mitad izquierda. */
.detail-panel.has-lead .call-btn { align-self: flex-start; }

/* La hora no debe partirse en dos líneas por un salto tras la coma */
.detail-panel.has-lead #d_date { white-space: nowrap; }

.detail-header {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(79,124,255,0.05), transparent);
}

.detail-name { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.detail-campaign { font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }

.detail-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0 0;
}

.info-item { display: flex; flex-direction: column; gap: 2px; }
.info-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.info-value { font-size: 14px; color: var(--text-primary); font-weight: 500; }

.detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.detail-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

/* ==============================
   OPTION BUTTONS (Attempt / Status)
   ============================== */
.option-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.option-group-label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }

.option-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  text-align: left;
}

.option-btn:hover { border-color: var(--text-muted); background: var(--bg-tertiary, var(--bg-secondary)); color: var(--text-primary); }
.option-btn:active { transform: scale(0.97); }
/* Legacy selected states (kept for backward compat) */
.option-btn.selected-sin_llamar { border-color: var(--text-muted); background: rgba(100,116,139,0.1); color: var(--text-secondary); }
.option-btn.selected-intento_1 { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.option-btn.selected-intento_2 { border-color: var(--warning); background: var(--warning-bg); color: var(--warning); }
.option-btn.selected-intento_3 { border-color: #fb923c; background: rgba(251,146,60,0.1); color: #fb923c; }
.option-btn.selected-contesto { border-color: var(--success); background: var(--success-bg); color: var(--success); }
/* Attempt status */
.option-btn.selected-contesta { border-color: var(--success); background: var(--success-bg); color: var(--success); }
.option-btn.selected-no_contesta { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.option-btn.selected-buzon { border-color: var(--warning); background: var(--warning-bg); color: var(--warning); }
.option-btn.selected-otro { border-color: var(--info); background: var(--info-bg); color: var(--info); }
/* Número de intento */
.option-btn.selected-1er_intento { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }
.option-btn.selected-2do_intento { border-color: var(--warning); background: var(--warning-bg); color: var(--warning); }
.option-btn.selected-3er_intento { border-color: #fb923c; background: rgba(251,146,60,0.1); color: #fb923c; }
/* Quick date filter buttons */
.quick-date-btn {
  padding: 5px 11px;
  font-size: 12px;
  font-family: inherit;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.quick-date-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg, rgba(79,124,255,0.08));
}
.quick-date-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Lead estado */
.option-btn.selected-pendiente { border-color: var(--warning); background: var(--warning-bg); color: var(--warning); }
.option-btn.selected-volver_llamar { border-color: var(--info); background: var(--info-bg); color: var(--info); }
.option-btn.selected-completado { border-color: var(--success); background: var(--success-bg); color: var(--success); }
/* Disabled estado buttons — locked until contesta is selected */
.option-btn:disabled,
.option-btn:disabled:hover {
  opacity: 0.38;
  cursor: not-allowed;
  background: transparent !important;
  border-color: var(--border) !important;
  color: var(--text-muted) !important;
  transform: none !important;
}
.option-btn:disabled .option-dot {
  background: var(--text-muted) !important;
}

.option-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot-sin_llamar { background: var(--text-muted); }
.dot-intento_1 { background: var(--danger); }
.dot-intento_2 { background: var(--warning); }
.dot-intento_3 { background: #fb923c; }
.dot-contesto { background: var(--success); }
.dot-contesta { background: var(--success); }
.dot-1er_intento { background: var(--danger); }
.dot-2do_intento { background: var(--warning); }
.dot-3er_intento { background: #fb923c; }
.dot-pendiente { background: var(--warning); }
.dot-volver_llamar { background: var(--info); }
.dot-completado { background: var(--success); }

/* ==============================
   PHONE CALL BUTTON
   ============================== */
.call-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(34,197,94,0.3);
  cursor: pointer;
  border: none;
  width: 100%;
  justify-content: center;
}
.call-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(34,197,94,0.4); }
.call-btn .call-icon { font-size: 20px; animation: pulse 2s infinite; }

/* ==============================
   DATA TABLE
   ============================== */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tr:hover td { background: rgba(79,124,255,0.03); }
.data-table tr:last-child td { border-bottom: none; }

/* ==============================
   MODAL
   ============================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}

.modal-header h3 { font-size: 18px; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 20px; cursor: pointer; padding: 4px; }
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; gap: 12px; justify-content: flex-end; }

/* ==============================
   NOTIFICATIONS / TOAST
   ============================== */
.toast-container {
  position: fixed;
  top: 20px; right: 20px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  font-size: 14px;
  min-width: 300px;
  box-shadow: var(--shadow);
  animation: slideInRight 0.3s ease;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }
.toast.warning { border-left: 3px solid var(--warning); }

/* ==============================
   EMPTY STATE
   ============================== */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-state h3 { font-size: 18px; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 14px; }

/* ==============================
   LOADING
   ============================== */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

.loading-overlay {
  position: fixed; inset: 0;
  background: rgba(10,14,26,0.8);
  display: flex; align-items: center; justify-content: center;
  z-index: 9000;
  backdrop-filter: blur(4px);
}

/* ==============================
   PROGRESS BAR
   ============================== */
.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), #a855f7);
  transition: width 0.6s ease;
}

/* ==============================
   TWO PANEL LAYOUT (Dashboard)
   ============================== */
.two-panel {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px;
  height: calc(100vh - 160px);
}

.panel-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

.panel-left .leads-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 4px;
}

.panel-right {
  overflow: hidden;
}

/* ==============================
   CLAIM BUTTON (CTA)
   ============================== */
.claim-banner {
  background: linear-gradient(135deg, rgba(79,124,255,0.1), rgba(168,85,247,0.1));
  border: 1px dashed var(--accent);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.claim-banner h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.claim-banner p { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; }

/* ==============================
   SCROLLBAR
   ============================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ==============================
   ANIMATIONS
   ============================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .two-panel { grid-template-columns: 1fr; height: auto; }
  .detail-panel { height: auto; min-height: 600px; }
}

/* Por debajo de este ancho no caben dos columnas legibles: los datos del
   cliente vuelven arriba y el formulario debajo. */
@media (max-width: 1200px) {
  .detail-panel.has-lead {
    display: flex;
    flex-direction: column;
  }
  .detail-panel.has-lead .detail-header {
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-y: visible;
  }
}

/* Pantallas de portátil pequeñas: se recorta el espacio muerto para que el
   pie con Guardar Cambios siga visible sin desplazarse. */
@media (max-height: 800px) {
  .page-content { padding: 16px 20px; }
  .two-panel { height: calc(100vh - 120px); gap: 16px; }
  .detail-header { padding: 16px; }
  .detail-body { padding: 16px; }
  .detail-name { font-size: 18px; }
  .detail-info-grid { margin-top: 14px; gap: 10px; }
  .option-group { gap: 6px; margin-bottom: 14px; }
  .detail-footer { padding: 12px 16px; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .top-bar { padding: 12px 16px; }
  .login-card { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .detail-info-grid { grid-template-columns: 1fr; }
}


/* Neu Theme Switch */
.neu-theme-switch {
  position: relative;
  display: inline-block;
  width: 140px;
  height: 48px;
  cursor: pointer;
}
.neu-theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.neu-slider {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-secondary);
  border-radius: 24px;
  box-shadow: inset 2px 2px 5px rgba(0,0,0,0.1), inset -2px -2px 5px rgba(255,255,255,0.7);
  transition: .4s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}
[data-theme="dark"] .neu-slider {
  box-shadow: inset 2px 2px 5px rgba(0,0,0,0.5), inset -2px -2px 5px rgba(255,255,255,0.05);
}
.neu-label {
  font-size: 10px;
  font-weight: 800;
  color: var(--text-muted);
  line-height: 1.1;
  letter-spacing: 0.5px;
  z-index: 1;
}
.neu-label-light { text-align: right; opacity: 1; transition: 0.3s; order: 2; }
.neu-label-dark { text-align: left; opacity: 0; transition: 0.3s; order: 0; }

.neu-theme-switch input:checked ~ .neu-slider .neu-label-light { opacity: 0; }
.neu-theme-switch input:checked ~ .neu-slider .neu-label-dark { opacity: 1; color: #a1a1aa; }

.neu-thumb {
  position: absolute;
  height: 38px;
  width: 38px;
  left: 5px;
  bottom: 5px;
  background: var(--bg-card);
  border-radius: 50%;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.1), -2px -2px 5px rgba(255,255,255,0.8);
  transition: .4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.neu-theme-switch input:checked ~ .neu-slider .neu-thumb {
  box-shadow: 2px 2px 5px rgba(0,0,0,0.5), -2px -2px 5px rgba(255,255,255,0.05);
  transform: translateX(92px);
}

.neu-icon {
  position: absolute;
  transition: 0.4s;
  color: var(--text-main);
}
.neu-icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.neu-icon-sun { opacity: 1; transform: rotate(0) scale(1); }

.neu-theme-switch input:checked ~ .neu-slider .neu-icon-sun { opacity: 0; transform: rotate(90deg) scale(0.5); }
.neu-theme-switch input:checked ~ .neu-slider .neu-icon-moon { opacity: 1; transform: rotate(0) scale(1); }

/* SVG nav icons */
.nav-icon-svg {
  margin-right: 8px;
  vertical-align: text-bottom;
  color: var(--text-muted);
}
.nav-item.active-nav .nav-icon-svg, .nav-item:hover .nav-icon-svg {
  color: var(--accent);
}
.btn .nav-icon-svg {
  color: inherit;
}

/* ==============================
   CHIPS DE ESTADO (panel asesor)
   ============================== */
.estado-chip {
  flex: 1;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.estado-chip:hover { border-color: var(--accent); color: var(--text-secondary); }
.estado-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Markdown Content Styles */
.markdown-body {
  color: var(--text-primary);
}
.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4, .markdown-body h5, .markdown-body h6 {
  color: var(--text-primary);
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}
.markdown-body h1 { border-bottom: 1px solid var(--border); padding-bottom: 0.3em; }
.markdown-body h2 { border-bottom: 1px solid var(--border); padding-bottom: 0.3em; }
.markdown-body p, .markdown-body ul, .markdown-body ol {
  margin-top: 0;
  margin-bottom: 16px;
}
.markdown-body a {
  color: var(--accent);
  text-decoration: none;
}
.markdown-body a:hover {
  text-decoration: underline;
}
.markdown-body code {
  background-color: var(--bg-card);
  border-radius: 6px;
  padding: 0.2em 0.4em;
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 85%;
}
.markdown-body pre {
  background-color: var(--bg-card);
  border-radius: 6px;
  padding: 16px;
  overflow: auto;
  line-height: 1.45;
}
.markdown-body pre code {
  background-color: transparent;
  padding: 0;
  font-size: 100%;
}
.markdown-body blockquote {
  padding: 0 1em;
  color: var(--text-muted);
  border-left: 0.25em solid var(--border);
  margin: 0 0 16px 0;
}
.markdown-body table {
  border-spacing: 0;
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 16px;
}
.markdown-body table th, .markdown-body table td {
  padding: 6px 13px;
  border: 1px solid var(--border);
}
.markdown-body table tr {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
}
.markdown-body table tr:nth-child(2n) {
  background-color: var(--bg-card);
}