/* ═══════════════════════════════════════════════════════
   SEGUIMIENTO — seg-adjuntos.css
   Dropzone de adjuntos, preview de archivos, modal system (confirm/prompt), steps
═══════════════════════════════════════════════════════ */

.seg-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 45, 90, 0.35);
  backdrop-filter: blur(2px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.seg-modal-overlay.seg-modal-visible {
  display: flex;
  animation: segFadeIn .15s ease;
}

@keyframes segFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.seg-modal {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(30, 45, 90, .18);
  width: 100%;
  max-width: 380px;
  margin: 16px;
  transform: translateY(8px);
  transition: transform .2s;
  overflow: hidden;
}

.seg-modal-overlay.seg-modal-visible .seg-modal {
  transform: translateY(0);
}

.seg-modal-body {
  padding: 20px 22px 16px;
}

.seg-modal-msg {
  font-size: 13px;
  color: #374151;
  line-height: 1.5;
  margin-bottom: 0;
}

.seg-modal-input {
  width: 100%;
  margin-top: 12px;
  padding: 8px 12px;
  border: 0.5px solid #C9D9FF;
  border-radius: 8px;
  font-size: 13px;
  color: #374151;
  outline: none;
  transition: border .15s;
}

.seg-modal-input:focus {
  border-color: #9961FF;
  box-shadow: 0 0 0 3px #9961FF12;
}

.seg-modal-footer {
  padding: 12px 22px 16px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  border-top: 0.5px solid #f3f4f6;
}

.seg-modal-btn {
  padding: 7px 18px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .15s;
}

.seg-modal-btn-cancel {
  background: #f3f4f6;
  color: #6b7280;
}

.seg-modal-btn-cancel:hover {
  background: #e5e7eb;
}

.seg-modal-btn-ok {
  background: #9961FF;
  color: #fff;
}

.seg-modal-btn-ok:hover {
  background: #8450ef;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — MÓVIL
   Breakpoint: < 768px
   Patrón: dos vistas separadas (lista ↔ detalle)
   - .seg-mobile-detail  → clase que activa la vista de detalle
═══════════════════════════════════════════════════════════ */

@media (max-width: 767px) {

  /* ── Layout principal: flex horizontal — paneles se colapsan con panel-hidden ── */
  #page-seguimiento {
    flex-direction: row;
    height: 100%;
    overflow: hidden;
    position: relative;
  }

  /* ── Panel izquierdo: overlay fijo sobre el contenido ── */
  .seg-left-panel {
    position: fixed;
    left: 0;
    top: 40px;
    bottom: 0;
    z-index: 200;
    width: 280px !important;
    box-shadow: 2px 0 16px rgba(0,0,0,.15);
    transition: width .25s ease;
  }

  .seg-left-panel.panel-hidden {
    width: 0 !important;
    min-width: 0 !important;
    box-shadow: none;
    border: none !important;
  }

  /* ── Área principal: siempre ocupa todo el ancho ── */
  .seg-main-area {
    width: 100%;
    flex: 1;
    min-width: 0;
  }

  /* ── Hero: más compacto ── */
  .seg-hero {
    padding: 10px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .seg-hero-avatar {
    width: 38px;
    height: 38px;
    font-size: 20px;
  }

  .seg-hero-name { font-size: 14px; }
  .seg-hero-sub  { font-size: 10px; }

  .seg-hero-chips { gap: 4px; }

  .seg-hchip {
    font-size: 9px;
    padding: 2px 8px;
  }

  /* ── Timeline: scroll horizontal ── */
  .seg-tl-content {
    padding: 4px 14px 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* ── Tabs: scroll horizontal ── */
  .seg-tabs-bar {
    padding: 0 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    gap: 0;
  }

  .seg-tab {
    padding: 10px 10px;
    font-size: 10px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .seg-tabs-spacer { display: none; }

  /* ── Body: columna única ── */
  .seg-body {
    flex-direction: column;
    padding: 10px 14px;
    gap: 10px;
    overflow-y: auto;
  }

  .seg-tab-panel {
    flex-direction: column !important;
  }

  .seg-col-main {
    width: 100%;
    overflow-y: visible;
    padding-right: 0;
  }

  /* Columna lateral va debajo */
  .seg-col-side {
    width: 100% !important;
    overflow-y: visible;
    flex-direction: column;
  }

  .seg-col-side.panel-hidden {
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
  }

  /* ── Barra de acciones ── */
  .seg-actions-bar {
    padding: 8px 14px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .seg-btn-save,
  .seg-btn-ai {
    flex: 1;
    justify-content: center;
    font-size: 12px;
    padding: 9px 10px;
  }

  .seg-actions-spacer { display: none; }

  .seg-btn-promover {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* ── Resumen card ── */
  .seg-resumen-actions {
    flex-wrap: wrap;
    gap: 8px;
  }

  .seg-resumen-actions .seg-btn-save,
  .seg-resumen-actions .seg-btn-ai,
  .seg-resumen-actions .seg-btn-secondary {
    flex: 1;
    min-width: 100px;
    justify-content: center;
  }

  .seg-ml-auto { margin-left: 0; }

  /* ── Entity list: más padding táctil ── */
  .seg-entity-item { padding: 11px 12px; }
  .seg-entity-avatar { width: 38px; height: 38px; }
  .seg-entity-name { font-size: 13px; }
  .seg-entity-meta { font-size: 11px; }

  /* ── Empty state ── */
  .seg-empty-state { padding: 40px 20px; }

  /* ── Toast ── */
  .seg-toast {
    left: 16px;
    right: 16px;
    bottom: 80px;
    justify-content: center;
  }

  /* ── Modal ── */
  .seg-modal {
    max-width: calc(100% - 24px);
    margin: 12px;
  }

  /* Ocultar botón volver antiguo */
  .seg-back-btn { display: none !important; }
}

/* ── Botón volver: oculto en desktop ── */
.seg-back-btn {
  display: none;
}

/* ═══════════════════════════════════════════════════════════
   NUEVAS CLASES — Features completos del preview
═══════════════════════════════════════════════════════════ */

/* ── Step Tabs ── */
.seg-steps-bar {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  overflow-x: auto;
}

.seg-step-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all .15s;
  white-space: nowrap;
  flex-shrink: 0;
}

.seg-step-btn:hover .seg-step-num { background: #9961FF; color: #fff; }
.seg-step-btn:hover .seg-step-label { color: #9961FF; }

.seg-step-btn.active .seg-step-num { background: #9961FF; color: #fff; }
.seg-step-btn.active { color: #9961FF; font-weight: 600; font-size: 12px; }

.seg-step-btn.done .seg-step-num { background: #10b981; color: #fff; }
.seg-step-btn.done { color: #10b981; font-size: 12px; }

.seg-step-btn:not(.active):not(.done) { color: #7D84C1; font-size: 12px; }

.seg-step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #e5e7eb;
  color: #7D84C1;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all .15s;
}

.seg-step-num-icon {
  background: #EFF6FF;
  color: #7D84C1;
  font-size: 10px;
}

.seg-step-divider {
  flex: 1;
  height: 1px;
  background: #e5e7eb;
  min-width: 16px;
  max-width: 40px;
}

.seg-steps-spacer { flex: 1; }

.seg-step-btn-sm {
  font-size: 10px !important;
  color: #b0b9c8 !important;
  padding: 4px 8px;
}

.seg-step-btn-sm .seg-step-num { display: none; }
.seg-step-btn-sm.active { color: #9961FF !important; }