/* ====================================================================
   SISTEMA DE ESTILOS — ASOCIACIÓN MILAGROS DE AMOR
   Estética: Moderna, Cálida, Glassmorphic & UIverse Inspired
   ==================================================================== */

:root {
  /* Paleta Primaria - Refugio & Naturaleza */
  --primary: #e06d53;
  --primary-hover: #c95940;
  --primary-light: #fbeee9;
  --secondary: #4a7c59;
  --secondary-hover: #3b6346;
  --secondary-light: #eaf2ec;
  
  /* Tonos Neutros & Fondos */
  --bg-main: #f8f6f2;
  --bg-card: #ffffff;
  --bg-sidebar: #1e252b;
  --text-dark: #2c3338;
  --text-muted: #6c757d;
  --text-light: #f8f9fa;
  --border-color: #e9ecef;
  
  /* Estados & Badges */
  --success: #2e7d32;
  --success-bg: #e8f5e9;
  --warning: #ed6c02;
  --warning-bg: #fff3e0;
  --danger: #d32f2f;
  --danger-bg: #ffebee;
  --info: #0288d1;
  --info-bg: #e1f5fe;
  
  /* Dimensiones del Layout */
  --sidebar-width-expanded: 260px;
  --sidebar-width-collapsed: 74px;
  --navbar-height: 70px;
  
  /* Sombras & Elevaciones */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
  --shadow-md: 0 6px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 28px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-dark);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Layout General */
#app-layout {
  display: flex;
  min-height: 100vh;
}

/* ====================================================================
   SIDEBAR RESPONSIVO
   ==================================================================== */
#sidebar {
  width: var(--sidebar-width-expanded);
  background-color: var(--bg-sidebar);
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  overflow-x: hidden !important;
  overflow-y: hidden !important;
}

/* Header del Sidebar (Branding) */
.sidebar-header {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.brand-logo-wrapper {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), #f3a683);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(224, 109, 83, 0.3);
}

.brand-logo-icon {
  width: 26px;
  height: 26px;
  fill: white;
}

.brand-title-group {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  overflow: hidden;
  transition: var(--transition);
}

.brand-line1 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.brand-line2 {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--primary);
  font-style: italic;
}

/* Navegación del Sidebar */
.sidebar-nav {
  flex: 1;
  padding: 16px 8px;
  overflow-y: auto;
  overflow-x: hidden !important;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-sizing: border-box;
  width: 100%;
}

.sidebar-nav::-webkit-scrollbar {
  width: 3px;
  height: 0px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  color: #a0aec0;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  transform: translateX(4px);
}

.nav-item.active {
  background: linear-gradient(90deg, var(--primary), #e5826b);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(224, 109, 83, 0.35);
}

.nav-item-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-item-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Footer del Sidebar */
.sidebar-footer {
  padding: 16px 8px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-x: hidden !important;
  box-sizing: border-box;
  width: 100%;
}

/* RESPONSIVE: MÓVIL Y TABLET (< 992px) - SIDEBAR COLAPSADO ICON-ONLY SIN SCROLL HORIZONTAL */
@media (max-width: 991px) {
  #sidebar {
    width: var(--sidebar-width-collapsed) !important;
    overflow-x: hidden !important;
    overflow-y: hidden !important;
  }
  
  .brand-title-group,
  .nav-item-text {
    display: none !important;
  }

  .sidebar-header {
    justify-content: center !important;
    padding: 14px 4px !important;
    overflow: hidden !important;
  }

  .brand-logo-wrapper {
    width: 38px !important;
    height: 38px !important;
    margin: 0 auto !important;
  }

  .sidebar-nav {
    padding: 12px 4px !important;
    align-items: center !important;
    overflow-x: hidden !important;
  }

  .sidebar-footer {
    padding: 12px 4px !important;
    align-items: center !important;
    overflow-x: hidden !important;
  }

  .nav-item {
    justify-content: center !important;
    padding: 12px 0 !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .nav-item-icon {
    margin: 0 auto !important;
  }
  
  .nav-item:hover {
    transform: none !important;
  }

  #main-wrapper {
    margin-left: var(--sidebar-width-collapsed) !important;
    width: calc(100% - var(--sidebar-width-collapsed)) !important;
    max-width: calc(100% - var(--sidebar-width-collapsed)) !important;
    min-width: 0 !important;
    overflow-x: hidden !important;
  }
}

/* ====================================================================
   MAIN WRAPPER & NAVBAR
   ==================================================================== */
#main-wrapper {
  margin-left: var(--sidebar-width-expanded);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--transition);
}

#navbar {
  height: var(--navbar-height);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 900;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
}

.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-main);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--secondary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.user-role-tag {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

/* Main Content Area */
#main_content {
  padding: 28px;
  flex: 1;
}

/* ====================================================================
   COMPONENTES UI (UIverse Inspired & Cards)
   ==================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--transition);
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.kpi-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon.primary { background: var(--primary-light); color: var(--primary); }
.kpi-icon.secondary { background: var(--secondary-light); color: var(--secondary); }
.kpi-icon.warning { background: var(--warning-bg); color: var(--warning); }
.kpi-icon.info { background: var(--info-bg); color: var(--info); }

.kpi-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-dark);
}

.kpi-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Tablas Responsivas */
.table-container {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  margin-bottom: 24px;
}

.table-header {
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.table-title {
  font-size: 1.1rem;
  font-weight: 700;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 14px 24px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

th {
  background-color: #fafafa;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

tr:hover {
  background-color: #fdfcfb;
}

/* Badges */
.badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
  text-transform: capitalize;
}

.badge.en_refugio { background: var(--success-bg); color: var(--success); }
.badge.hogar_temporal { background: var(--warning-bg); color: var(--warning); }
.badge.en_tratamiento { background: var(--danger-bg); color: var(--danger); }
.badge.adoptado { background: var(--info-bg); color: var(--info); }

/* UIverse Styled Buttons */
.btn-uiverse {
  background: linear-gradient(135deg, var(--primary), #e67d65);
  color: white;
  border: none;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(224, 109, 83, 0.25);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-uiverse:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(224, 109, 83, 0.35);
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
}

.btn-secondary-ui {
  background: #ffffff;
  color: var(--text-dark);
  border: 1px solid var(--border-color);
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary-ui:hover {
  background: #f4f4f6;
}

/* Modales */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: white;
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 540px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: var(--transition);
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-right: 36px;
  position: relative;
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
}

/* Botón de Cerrar en la Esquina Superior Derecha (Rojo con X) */
.modal-close {
  position: absolute;
  top: 0px;
  right: 0px;
  width: 32px;
  height: 32px;
  background-color: #ffebee;
  color: #d32f2f;
  border: 1px solid #ffcdd2;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 100;
}

.modal-close:hover {
  background-color: #d32f2f;
  color: #ffffff;
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(211, 47, 47, 0.3);
}

/* Zona Drag & Drop para subir imagen */
.drop-zone {
  border: 2px dashed var(--primary);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  background: #fdfbf7;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.drop-zone:hover, .drop-zone.dragover {
  background: var(--primary-light);
  border-color: var(--primary-hover);
}

.drop-zone-preview {
  width: 100%;
  max-height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 10px;
  display: none;
}

/* Contenedores de Gráficos Reducidos */
.chart-box-compact {
  max-width: 320px;
  max-height: 220px;
  margin: 0 auto;
  position: relative;
}

.chart-box-bar {
  max-height: 200px;
  width: 100%;
  position: relative;
}

/* Modal Form Controls */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-control-ui {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition);
  box-sizing: border-box;
}

.form-control-ui:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(224, 109, 83, 0.15);
}

/* ====================================================================
   AJUSTES DE DISEÑO RESPONSIVO (RESPONSIVE DESIGN SKILL SYSTEM)
   ==================================================================== */

/* Control de Desbordamiento de Botones */
.btn-uiverse, .btn-secondary-ui {
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  box-sizing: border-box;
}

/* Tablas con Scroll Táctil */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Breakpoint Móvil / Tablet (< 991px) */
@media (max-width: 991px) {
  .main-content {
    padding: 16px 12px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }

  .modal-card {
    width: 95% !important;
    padding: 16px !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
  }

  /* Ajustes en Flexbox de Encabezados */
  div[style*="display: flex; justify-content: space-between;"] {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 4 Botones de Acción en Control Médico */
  div[style*="grid-template-columns: repeat(auto-fit, minmax(200px, 1fr))"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }

  .btn-uiverse, .btn-secondary-ui {
    width: 100% !important;
    justify-content: center !important;
    font-size: 0.85rem !important;
    padding: 10px 14px !important;
  }
}

/* Breakpoint Móvil Pequeño (< 576px) */
@media (max-width: 576px) {
  div[style*="grid-template-columns: repeat(auto-fit, minmax(200px, 1fr))"] {
    grid-template-columns: 1fr !important;
  }

  /* Stack para inputs de Insumos (Selector + Input + Botón) */
  div[style*="display: flex; gap: 8px; width: 100%;"] {
    flex-direction: column !important;
  }

  div[style*="display: flex; gap: 8px; width: 100%;"] select,
  div[style*="display: flex; gap: 8px; width: 100%;"] input,
  div[style*="display: flex; gap: 8px; width: 100%;"] button {
    width: 100% !important;
  }
}