/* ============================================================
   PETS SYSTEM — App Styles (Layout + Specific Components)
   ============================================================ */

/* ── LAYOUT ─────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: 260px;
  background: var(--surface-dark);
  color: white;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition-base);
}

.sidebar-logo {
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-logo-icon {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
}
.sidebar-logo-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-section-label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  padding: var(--space-md) var(--space-sm) var(--space-xs);
  margin-top: var(--space-sm);
}
.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 11px 14px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-base);
  position: relative;
}
.nav-link:hover { background: rgba(255,255,255,0.08); color: white; }
.nav-link.active {
  background: linear-gradient(135deg, rgba(108,99,255,0.4), rgba(255,107,157,0.2));
  color: white;
  box-shadow: 0 0 0 1px rgba(108,99,255,0.4);
}
.nav-link-deceased {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: var(--space-sm);
  padding-top: 14px;
}
.nav-link-deceased:hover, .nav-link-deceased.active {
  background: rgba(45,45,45,0.6);
  color: #c0c0c0;
}

.nav-badge {
  margin-left: auto;
  background: var(--color-danger);
  color: white;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  min-width: 22px;
  text-align: center;
}

.sidebar-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.main-layout {
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin var(--transition-base);
}

.topbar {
  position: sticky;
  top: 0;
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 12px var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 90;
}
.topbar-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--surface-bg);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  transition: border-color var(--transition-fast);
  max-width: 400px;
}
.topbar-search:focus-within { border-color: var(--color-primary); }
.topbar-search i { color: var(--text-muted); }
.search-input { border: none; background: transparent; font-family: var(--font-body); font-size: 0.9rem; outline: none; width: 100%; color: var(--text-primary); }
.search-input::placeholder { color: var(--text-muted); }
.topbar-actions { display: flex; align-items: center; gap: var(--space-sm); margin-left: auto; }

.notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--color-danger);
  border-radius: 50%;
  border: 2px solid white;
}

.sidebar-toggle { display: none; }

.main-content {
  flex: 1;
  padding: var(--space-xl);
}

.view { animation: fadeIn 300ms ease; }

/* ── DASHBOARD ──────────────────────────────────────────── */
.dashboard-header {
  margin-bottom: var(--space-xl);
}
.dashboard-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.dashboard-subtitle { color: var(--text-secondary); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.stat-icon.purple { background: var(--color-primary-light); }
.stat-icon.pink   { background: #FFE4F0; }
.stat-icon.yellow { background: #FFFBEB; }
.stat-icon.dark   { background: #F3F4F6; }
.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-primary);
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 600;
}

.dashboard-sections {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-xl);
}

/* ── PET GRID ───────────────────────────────────────────── */
.pets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.pet-card {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
}
.pet-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg);
}
.pet-card-photo {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  position: relative;
  overflow: hidden;
}
.pet-card-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.pet-card:hover .pet-card-photo img { transform: scale(1.05); }
.pet-card-photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
}
.pet-card-body { padding: var(--space-md); }
.pet-card-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.pet-card-meta {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}
.pet-card-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

/* Deceased card overlay */
.pet-card.deceased .pet-card-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}
.pet-card.deceased .pet-card-photo-placeholder { filter: grayscale(1); }
.pet-card.deceased .pet-card-name { color: var(--text-secondary); }
.deceased-ribbon {
  position: absolute;
  top: 12px; right: -28px;
  background: var(--color-deceased);
  color: white;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 36px;
  transform: rotate(45deg);
  z-index: 2;
  letter-spacing: 0.1em;
}

/* ── PET DETAIL ─────────────────────────────────────────── */
.pet-detail-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: white;
  display: flex;
  align-items: flex-start;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}
.pet-detail-header::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}
.pet-detail-avatar {
  width: 120px; height: 120px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  border: 4px solid rgba(255,255,255,0.4);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  flex-shrink: 0;
}
.pet-detail-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}
.pet-detail-info { display: flex; flex-wrap: wrap; gap: var(--space-sm); opacity: 0.9; }
.pet-detail-chip {
  background: rgba(255,255,255,0.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}
.pet-detail-actions {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-shrink: 0;
}
.btn-glass {
  background: rgba(255,255,255,0.2);
  color: white;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}
.btn-glass:hover { background: rgba(255,255,255,0.35); }

.pet-detail-tabs { margin-bottom: var(--space-lg); }
.pet-detail-body {}

/* Photo gallery */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-md);
}
.photo-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  group: true;
}
.photo-item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.photo-item:hover img { transform: scale(1.08); }
.photo-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.photo-item:hover .photo-item-overlay { opacity: 1; }
.photo-portada-badge {
  position: absolute;
  top: 8px; left: 8px;
  background: var(--color-accent);
  color: var(--text-primary);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

/* Photo upload zone */
.upload-zone {
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-muted);
}
.upload-zone:hover, .upload-zone.dragging {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.upload-zone i { font-size: 2.5rem; margin-bottom: var(--space-sm); display: block; }

/* Document list */
.doc-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  background: var(--surface-card);
  transition: box-shadow var(--transition-base);
}
.doc-item:hover { box-shadow: var(--shadow-sm); }
.doc-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.doc-icon.pdf  { background: #FFF0F0; color: #CC0000; }
.doc-icon.img  { background: #F0FFF4; color: #22863A; }
.doc-icon.word { background: #EFF6FF; color: #1D4ED8; }
.doc-icon.gen  { background: #F5F5F5; color: #666; }

/* Health tracking items */
.health-item {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  transition: box-shadow var(--transition-base);
}
.health-item:hover { box-shadow: var(--shadow-sm); }
.health-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}
.health-dot.vacuna       { background: var(--color-success); }
.health-dot.desparasitacion { background: var(--color-accent); }
.health-dot.consulta     { background: var(--color-primary); }
.health-dot.emergencia   { background: var(--color-danger); }
.health-dot.cirugia      { background: var(--color-secondary); }

/* Reminder card */
.reminder-item {
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  transition: transform var(--transition-base);
}
.reminder-item:hover { transform: translateX(4px); }
.reminder-item.overdue { border-left-color: var(--color-danger); background: #FFF9F9; }
.reminder-item.today   { border-left-color: var(--color-warning); background: #FFFBF0; }
.reminder-item.completed { opacity: 0.5; }

/* QR Container */
.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 300px;
  margin: 0 auto;
}
.qr-container img {
  width: 220px; height: 220px;
  border-radius: var(--radius-md);
}
.qr-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-align: center;
}

/* ── DECEASED SECTION ────────────────────────────────────── */
.deceased-header {
  text-align: center;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, #1A1A2E, #2D2D2D);
  border-radius: var(--radius-xl);
  color: white;
  margin-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}
.deceased-header::before {
  content: '🎗️';
  position: absolute;
  font-size: 8rem;
  opacity: 0.06;
  right: -20px; top: -20px;
}
.deceased-header h1 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: var(--space-sm);
}
.deceased-header p { opacity: 0.6; }

/* ── CALENDAR ────────────────────────────────────────────── */
.mini-calendar {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
}
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  font-weight: 700;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day-name {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 4px 0;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}
.cal-day:hover { background: var(--color-primary-light); color: var(--color-primary); }
.cal-day.today { background: var(--color-primary); color: white; }
.cal-day.has-event::after {
  content: '';
  position: absolute;
  bottom: 2px;
  width: 4px; height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
}
.cal-day.other-month { color: var(--text-muted); }

/* ── Medication card ─────────────────────────────────────── */
.med-card {
  background: var(--surface-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  gap: var(--space-md);
  border: 1px solid var(--border-light);
  margin-bottom: var(--space-sm);
}
.med-photo {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface-bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.med-name { font-weight: 700; font-size: 0.95rem; margin-bottom: 2px; }
.med-detail { font-size: 0.8rem; color: var(--text-secondary); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .dashboard-sections { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .main-layout { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .main-content { padding: var(--space-md); }
  .pet-detail-header { flex-direction: column; }
  .pet-detail-actions { flex-direction: row; flex-wrap: wrap; margin-left: 0; justify-content: flex-start; width: 100%; }
  .pets-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

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

/* ── MT HELPERS ──────────────────────────────────────────── */
.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }