:root{
  --marron:#8b6f47;
  --marron-dark:#6e5432;
  --beige:#f4ede4;
  --beige-card:#fff9f3;
  --accent:#b29366;
  --muted:#5a4326;
}

body{
  background:var(--beige);
  font-family: 'Poppins', system-ui, Arial;
  color:#4b3b2b;
  margin:0;
}

/* ===== Sidebar ===== */
.sidebar{
  position: fixed;
  left:0; top:0; bottom:0;
  width:220px;
  background: linear-gradient(180deg,var(--marron) 0%, #b48a5a 100%);
  color:white;
  padding:18px 12px;
  box-shadow: 2px 0 12px rgba(0,0,0,0.12);
  transition: transform 0.3s ease;
  z-index:1000;
}

.sidebar .logo{ width:48px; display:block; margin:0 auto 10px;}
.sidebar nav ul{ list-style:none; padding:0; margin:12px 0 0 0;}
.sidebar nav a{ color:white; text-decoration:none; display:block; padding:10px 8px; border-radius:8px; margin-bottom:6px; font-weight:600;}
.sidebar nav a:hover{ background: rgba(255,255,255,0.08); }

/* Toggle button */
#menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  position: fixed;
  top: 12px; 
  left: 12px;
  z-index: 1100;
  color: var(--marron-dark);
  background: transparent;
  border: none;
  padding: 5px;
}

/* ===== Main Content ===== */
.main-content {
  margin-left: 240px;
  padding: 2rem;
  min-height: 100vh;
  transition: margin-left 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--beige);
  box-sizing: border-box;
}

/* ===== CODIGO PARA EL BOTON DE INICIAR SESIÓN ===== */
.Acceder-button {
  position: absolute;
  top: 20px;          
  right: 20px;       
  background-color: #b48a5a; 
  color: #fffbe6;            
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;     
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
  z-index: 100;
}

.Acceder-button:hover {
  transform: scale(1.05); 
  background-color: #000000;
}

/* ===== Encabezado con Filtros ===== */
.header {
  width: 90%;
  max-width: 1200px;
  margin: 24px auto 18px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #b48a5a;
  border-radius: 15px;
  padding: 20px;
  gap: 15px;
  box-shadow: 0 4px 15px rgba(180, 138, 90, 0.3);
  z-index: 1;
}

.search-container {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

.search-bar {
  width: 300px;
  padding: 12px 18px;
  border: none;
  border-radius: 10px;
  font-size: 1.1rem;
  background: #fffbe6;
  font-weight: bold;
  text-align: center;
  outline: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.search-bar:focus {
  transform: scale(1.02);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.filters-toggle {
  background: #8b4513;
  color: #fffbe6;
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.filters-toggle:hover {
  background: #654321;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.filters-container {
  width: 100%;
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
  padding-top: 15px;
  border-top: 2px solid #8b4513;
  animation: slideDown 0.3s ease-out;
}

.filters-container.active {
  display: grid;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.filter-label {
  font-weight: bold;
  color: #fffbe6;
  font-size: 0.9rem;
  text-align: center;
}

.filter-select {
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  background: #fffbe6;
  font-size: 0.95rem;
  cursor: pointer;
  outline: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.filter-select:hover, .filter-select:focus {
  background: #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.clear-filters {
  background: #e63946;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  align-self: end;
  box-shadow: 0 2px 5px rgba(230, 57, 70, 0.3);
}

.clear-filters:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(230, 57, 70, 0.4);
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  justify-content: center;
}

.filter-tag {
  background: #8b4513;
  color: #fffbe6;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 5px;
  animation: fadeIn 0.3s ease;
}

.filter-tag .remove-tag {
  cursor: pointer;
  font-weight: bold;
  margin-left: 5px;
  transition: color 0.2s ease;
}

.filter-tag .remove-tag:hover {
  color: #ff6b6b;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== Cards ===== */
.cards-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 10rem;
  justify-items: center;
  margin: 2.5rem auto;
  padding: 0 20px;
  max-width: 800px;
  width: 100%;
}

.card {
  background: #b48a5a;
  border-radius: 18px;
  box-shadow: 0 2px 12px #b48a5a55;
  width: 320px;
  margin: 20px auto;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: 
    transform 0.35s cubic-bezier(.4,1.5,.6,1),
    box-shadow 0.35s cubic-bezier(.4,1.5,.6,1);
}

.card:hover {
  transform: translateY(-16px) scale(1.035) rotate(-2deg);
  box-shadow: 0 8px 32px #b48a5a88;
  z-index: 2;
}

.card-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 8px 14px 0 14px;
  font-size: 1.2rem;
  color: #5a4326;
}

.card-bookmark {
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-bookmark:hover {
  color: #f4a261;
  transform: scale(1.1);
}

.card-bookmark.saved {
  color: #f4a261;
  transform: scale(1.1);
}

.card-actions {
  display: flex;
  gap: 10px;
}

.card-comment {
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-comment:hover {
  color: #8b4513;
  transform: scale(1.1);
}

.card-img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: 12px;
  margin: 12px auto;
  display: block;
  background: #fff;
  box-shadow: 0 2px 8px #fff8;
}

.card-body {
  padding: 10px 18px 18px 18px;
  width: 100%;
  text-align: center;
}

.card-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.3rem;
  color: #2d2d2d;
  margin: 8px 0;
  font-weight: bold;
}

.card-user{
  font-size: 1.3rem;
}

.card-like {
  cursor: pointer;
  transition: transform 0.3s ease, color 0.3s ease;
  color: #5a4326;
  font-size: 1.3rem;
}

.card-like.liked {
  color: #e63946;
  transform: scale(1.2);
}

.card-desc {
  font-size: 0.95rem;
  color: #222;
  margin-top: 6px;
}

.card-details {
  display: none;
  margin-top: 10px;
  font-size: 0.9rem;
  text-align: left;
  background: #fffbe6;
  border-radius: 8px;
  padding: 8px;
}

.card:hover .card-details {
  display: block;
}

.card-delete {
  cursor: pointer;
  color: #e63946;
  font-size: 1.3rem;
  margin-right: auto;
  margin-left: 15px;
  transition: transform 0.2s ease;
}

.card-delete:hover {
  transform: scale(1.2);
  color: #ff0000;
}

/* ===== Estado de Adopción ===== */
.adoption-status {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 0.85rem;
  margin-top: 5px;
  border: 2px solid;
  transition: all 0.3s ease;
}

.adoption-status.available {
  background: #d4edda;
  color: #155724;
  border-color: #28a745;
}

.adoption-status.adopted {
  background: #f8d7da;
  color: #721c24;
  border-color: #dc3545;
}

/* ===== Botón de Adoptar ===== */
.adopt-button {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
  width: 100%;
}

.adopt-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
  background: linear-gradient(135deg, #218838 0%, #1aa179 100%);
}

.adopt-button:active {
  transform: translateY(0);
}

.adopt-button.adopted {
  background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
  cursor: not-allowed;
  box-shadow: 0 2px 8px rgba(108, 117, 125, 0.3);
}

.adopt-button.adopted:hover {
  transform: none;
  box-shadow: 0 2px 8px rgba(108, 117, 125, 0.3);
}

/* ===== Sección de Comentarios ===== */
.comment-section {
  margin-top: 15px;
  background: #fffbe6;
  border: 2px solid #8b4513;
  border-radius: 12px;
  padding: 15px;
  display: none;
  animation: slideDown 0.3s ease-out;
}

.comment-input-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.comment-input {
  flex: 1;
  padding: 10px 12px;
  border: 2px solid #8b4513;
  border-radius: 8px;
  background: #fff;
  font-size: 0.9rem;
  outline: none;
  resize: none;
  min-height: 38px;
  max-height: 80px;
  font-family: inherit;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.comment-input:focus {
  border-color: #654321;
  box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.2);
}

.comment-btn {
  background: #d2691e;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(210, 105, 30, 0.3);
  display: flex;
  align-items: center;
  gap: 5px;
}

.comment-btn:hover {
  background: #b8651c;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(210, 105, 30, 0.4);
}

.comment-list {
  max-height: 150px;
  overflow-y: auto;
  border-top: 1px solid #8b4513;
  padding-top: 10px;
  margin-top: 10px;
}

.comment-list:empty {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.comment-item {
  background: rgba(139, 69, 19, 0.1);
  border-left: 3px solid #8b4513;
  padding: 8px 12px;
  margin-bottom: 8px;
  border-radius: 6px;
  font-size: 0.85rem;
  color: #333;
  line-height: 1.4;
  transition: background-color 0.2s ease;
}

.comment-item:hover {
  background: rgba(139, 69, 19, 0.15);
}

.no-comments {
  text-align: center;
  color: #8b4513;
  font-style: italic;
  font-size: 0.9rem;
  padding: 10px;
}

/* ===== Mensaje cuando no hay mascotas ===== */
.no-pets-message {
  text-align: center;
  color: #666;
  font-size: 1.2rem;
  margin: 50px 0;
  padding: 20px;
  background: #f5f5f5;
  border-radius: 10px;
  width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Botón flotante ===== */
.add-pet-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #b48a5a;
  color: white;
  border: none;
  border-radius: 50px;
  padding: 14px 22px;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s ease;
  z-index: 9999;
}

.add-pet-btn:hover {
  transform: scale(1.1);
  background: #9b7447;
}

/* ===== Modal ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: white;
  padding: 20px;
  border-radius: 12px;
  width: 530px;
}

.modal-content h2 {
  margin-top: 0;
}

.modal-content input,
.modal-content textarea {
  width: 95%;
  margin: 6px 0;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.modal-content button {
  margin-top: 12px;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: #b48a5a;
  color: white;
  font-weight: bold;
  cursor: pointer;
  width: 100%;
}

.modal-content button:hover {
  background: #9b7447;
}

/* ===== Modal de comentarios ===== */
#modal-comentarios {
  position: fixed;
  top:0; left:0;
  width:100%; height:100%;
  background: rgba(0,0,0,0.6);
  display:flex; align-items:center; justify-content:center;
  z-index: 2000;
}

#modal-comentarios .modal-content {
  background:#fffbe6;
  border:2px solid #8b4513;
  border-radius:12px;
  padding:20px;
  width:400px;
  max-height:70%;
  overflow-y:auto;
  box-shadow:0 4px 20px rgba(0,0,0,0.3);
  animation: zoomIn 0.3s ease;
}

#modal-comentarios .close-btn {
  float:right;
  font-size:1.5rem;
  cursor:pointer;
  color:#8b4513;
}

#modal-comentarios .close-btn:hover {
  color:#654321;
}

@keyframes zoomIn {
  from {transform:scale(0.7); opacity:0;}
  to {transform:scale(1); opacity:1;}
}

#modal-comments .comment-item {
  background: rgba(139, 69, 19, 0.1);
  border-left: 3px solid #8b4513;
  padding: 10px 12px;
  margin-bottom: 8px;
  border-radius: 6px;
  font-size: 0.9rem;
  color: #333;
  line-height: 1.4;
}

/* ===== Perfil de Usuario ===== */
#profile-circle:hover {
  background: #f0f0f0;
  transition: background 0.2s;
}

.profile-menu {
  display: none;
  position: absolute;
  top: 48px;
  right: 0;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  min-width: 160px;
  overflow: hidden;
  animation: fadeDown 0.25s;
  z-index: 300;
}

.profile-menu.open {
  display: block;
  animation: fadeDown 0.25s;
}

.profile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.profile-menu li {
  padding: 14px 22px;
  cursor: pointer;
  color: #8b4513;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.profile-menu li:hover {
  background: #f0f0f0;
  color: #b48a5a;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-10px);}
  to { opacity: 1; transform: translateY(0);}
}

#perfil-modal {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.perfil-modal-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(4px);
  z-index: 1;
  animation: fadeInBg 0.3s;
}

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

.perfil-modal-card {
  position: relative;
  z-index: 2;
  background: #fffbe6;
  border-radius: 18px;
  box-shadow: 0 8px 32px #b48a5a88;
  padding: 36px 32px 28px 32px;
  min-width: 340px;
  max-width: 95vw;
  animation: zoomInPerfil 0.3s;
}

@keyframes zoomInPerfil {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.close-perfil-modal {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 2rem;
  color: #b48a5a;
  cursor: pointer;
  font-weight: bold;
  transition: color 0.2s;
}

.close-perfil-modal:hover {
  color: #e63946;
}

#perfil-modal-content {
  margin-top: 10px;
}

.perfil-info-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.perfil-info-label {
  font-weight: bold;
  color: #8b4513;
  min-width: 110px;
}

.perfil-info-value {
  color: #333;
  word-break: break-all;
}

/* ===== Patitas animadas ===== */
#paw-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.paw-bg {
  position: absolute;
  user-select: none;
  animation: floatar 6s ease-in-out infinite;
}

@keyframes floatar {
  0% { 
    transform: translateY(0) rotate(0deg); 
    opacity: 0.6; 
  }
  50% { 
    transform: translateY(-15px) rotate(8deg); 
    opacity: 0.9; 
  }
  100% { 
    transform: translateY(0) rotate(0deg); 
    opacity: 0.6; 
  }
}

/* ===== Scrollbar personalizada ===== */
.comment-list::-webkit-scrollbar {
  width: 6px;
}

.comment-list::-webkit-scrollbar-track {
  background: rgba(139, 69, 19, 0.1);
  border-radius: 3px;
}

.comment-list::-webkit-scrollbar-thumb {
  background: #8b4513;
  border-radius: 3px;
}

/* ===== Otros estilos ===== */
.card-form{
  background:var(--beige-card);
  border-radius:12px;
  padding:18px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.04);
}

.section-title{
  font-weight:700; 
  font-size:1.3rem; 
  color:#2d2d2d; 
  margin-bottom:12px; 
  border-bottom:2px solid var(--accent); 
  display:inline-block; 
  padding-bottom:6px; 
}

label.form-label{
  font-weight:600;
}

table thead{ background:var(--accent); color:white; }
.no-data{ text-align:center; color:#666; padding:28px; background:#fff; border-radius:10px; }

.btn{
  font-weight:bold;
  border-radius:8px;
  color:white;
  background: var(--accent);
}
.btn:hover{ background: #9b7447; }

/* Animación */
#seccion-seguimiento {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
  visibility: hidden;
}
#seccion-seguimiento.activo {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

/* ===== Overlay para responsive ===== */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

/* ===== Media Queries para Cards ===== */
@media (min-width: 769px) and (max-width: 1200px) {
  .cards-grid {
    max-width: 900px;
  }
}

@media (min-width: 1201px) {
  .cards-grid {
    max-width: 1000px;
  }
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .sidebar { 
    transform: translateX(-100%); 
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    width: 220px;
  }
  
  .sidebar.active { 
    transform: translateX(0);
    box-shadow: 4px 0 20px rgba(0,0,0,0.3);
  }
  
  #menu-toggle { 
    display: flex !important;
    position: fixed;
    top: 18px;
    left: 18px;
    z-index: 1100;
    background: rgba(255, 255, 255, 0.9);
    width: 45px;
    height: 45px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    color: var(--marron-dark);
    font-size: 1.8rem;
    cursor: pointer;
    border: none;
    padding: 0;
  }

  #menu-toggle:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.05);
  }
  
  .main-content { 
    margin-left: 0; 
    padding: 70px 20px 20px 20px;
  }

  .Acceder-button {
    top: 18px;
    right: 18px;
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  .search-container {
    flex-direction: column;
    gap: 10px;
  }

  .search-bar {
    width: 100%;
    max-width: 300px;
  }

  .filters-container {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    padding: 0 10px;
    gap: 1.5rem;
    max-width: 400px;
  }

  .card {
    width: 100%;
    max-width: 350px;
  }
}