{% extends 'base.html' %}
{% load static custom_filters %}

{% block title %}Bed Management - Hospital HMS{% endblock %}

{% block css %}
<style>
:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --warning-gradient: linear-gradient(135deg, #fcb045 0%, #fd1d1d 100%);
  --info-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --danger-gradient: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  --maintenance-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --cleaning-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.management-header {
  background: var(--primary-gradient);
  color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-medium);
  position: relative;
  overflow: hidden;
}

.management-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-gradient);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-heavy);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  position: relative;
}

.stat-icon.total { background: var(--primary-gradient); color: white; }
.stat-icon.available { background: var(--success-gradient); color: white; }
.stat-icon.occupied { background: var(--danger-gradient); color: white; }
.stat-icon.maintenance { background: var(--warning-gradient); color: white; }

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #6c757d;
  margin-bottom: 0.5rem;
}

.stat-trend {
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.trend-up { color: #28a745; }
.trend-down { color: #dc3545; }

.main-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
}

.filters-section {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-light);
  margin-bottom: 2rem;
  border: 1px solid rgba(0,0,0,0.05);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #495057;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-input {
  padding: 0.5rem;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  font-size: 0.9rem;
  transition: var(--transition);
}

.filter-input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.search-input {
  position: relative;
}

.search-input i {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: #6c757d;
}

.ward-section {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.ward-section:hover {
  box-shadow: var(--shadow-medium);
}

.ward-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #f0f0f0;
}

.ward-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #495057;
  margin: 0;
}

.ward-stats {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.ward-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #6c757d;
}

.beds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.bed-card {
  background: white;
  border-radius: 10px;
  padding: 1rem;
  box-shadow: var(--shadow-light);
  border: 2px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.bed-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
}

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

.bed-card.selected {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.bed-card.available {
  background: linear-gradient(135deg, #f8fff8 0%, #e8f5e8 100%);
  border-left: 4px solid #28a745;
}

.bed-card.available::before {
  background: var(--success-gradient);
}

.bed-card.occupied {
  background: linear-gradient(135deg, #fff8f8 0%, #feeaea 100%);
  border-left: 4px solid #dc3545;
}

.bed-card.occupied::before {
  background: var(--danger-gradient);
}

.bed-card.maintenance {
  background: linear-gradient(135deg, #fffbf0 0%, #fef3c7 100%);
  border-left: 4px solid #f59e0b;
}

.bed-card.maintenance::before {
  background: var(--warning-gradient);
}

.bed-card.cleaning {
  background: linear-gradient(135deg, #f0fdff 0%, #cffafe 100%);
  border-left: 4px solid #06b6d4;
}

.bed-card.cleaning::before {
  background: var(--cleaning-gradient);
}

.bed-card.blocked {
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border-left: 4px solid #ef4444;
}

.bed-card.out_of_order {
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-left: 4px solid #6b7280;
}

.bed-icon-container {
  text-align: center;
  margin-bottom: 1rem;
}

.bed-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.bed-card.available .bed-icon { background: var(--success-gradient); color: white; }
.bed-card.occupied .bed-icon { background: var(--danger-gradient); color: white; }
.bed-card.maintenance .bed-icon { background: var(--warning-gradient); color: white; }
.bed-card.cleaning .bed-icon { background: var(--cleaning-gradient); color: white; }
.bed-card.blocked .bed-icon { background: var(--danger-gradient); color: white; }
.bed-card.out_of_order .bed-icon { background: #f3f4f6; color: #6b7280; }

.bed-number {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1f2937;
  text-align: center;
  margin-bottom: 0.25rem;
}

.bed-room {
  font-size: 0.8rem;
  color: #6b7280;
  text-align: center;
  margin-bottom: 0.5rem;
}

.bed-patient {
  font-size: 0.85rem;
  color: #374151;
  text-align: center;
  margin-bottom: 0.25rem;
  font-weight: 500;
}

.bed-time {
  font-size: 0.75rem;
  color: #9ca3af;
  text-align: center;
}

.bed-status {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bed-card.available .bed-status { background: #dcfce7; color: #166534; }
.bed-card.occupied .bed-status { background: #fee2e2; color: #991b1b; }
.bed-card.maintenance .bed-status { background: #fef3c7; color: #92400e; }
.bed-card.cleaning .bed-status { background: #cffafe; color: #0e7490; }
.bed-card.blocked .bed-status { background: #fee2e2; color: #991b1b; }
.bed-card.out_of_order .bed-status { background: #f3f4f6; color: #374151; }

.bed-actions {
  position: absolute;
  bottom: 0.5rem;
  left: 0.5rem;
  right: 0.5rem;
  opacity: 0;
  transition: var(--transition);
}

.bed-card:hover .bed-actions {
  opacity: 1;
}

.action-buttons {
  display: flex;
  gap: 0.25rem;
  justify-content: center;
}

.action-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.action-btn:hover {
  transform: scale(1.1);
}

.action-btn.view { background: #e3f2fd; color: #1976d2; }
.action-btn.edit { background: #f3e5f5; color: #7b1fa2; }
.action-btn.assign { background: #e8f5e8; color: #388e3c; }
.action-btn.discharge { background: #fff3e0; color: #f57c00; }
.action-btn.more { background: #f5f5f5; color: #616161; }

.sidebar {
  position: sticky;
  top: 2rem;
}

.sidebar-panel {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-light);
  border: 1px solid rgba(0,0,0,0.05);
  margin-bottom: 1.5rem;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f0f0f0;
}

.panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.panel-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.panel-icon.primary { background: var(--primary-gradient); color: white; }
.panel-icon.success { background: var(--success-gradient); color: white; }
.panel-icon.warning { background: var(--warning-gradient); color: white; }

.occupancy-display {
  text-align: center;
  margin-bottom: 1rem;
}

.occupancy-percentage {
  font-size: 2rem;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.occupancy-label {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 1rem;
}

.occupancy-bar {
  height: 12px;
  background: #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.occupancy-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 6px;
  transition: width 0.5s ease;
}

.occupancy-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.ward-breakdown {
  space-y: 0.75rem;
}

.ward-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  border-radius: 6px;
  background: #f9fafb;
  margin-bottom: 0.5rem;
}

.ward-name {
  font-weight: 500;
  color: #374151;
}

.ward-occupancy {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ward-bar {
  width: 60px;
  height: 6px;
  background: #e5e7eb;
  border-radius: 3px;
  overflow: hidden;
}

.ward-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.ward-percentage {
  font-size: 0.75rem;
  font-weight: 600;
  color: #6b7280;
  min-width: 35px;
  text-align: right;
}

.quick-actions {
  display: grid;
  gap: 0.75rem;
}

.quick-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: white;
  color: #374151;
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.quick-btn:hover {
  border-color: #667eea;
  background: #f8faff;
  color: #667eea;
  transform: translateX(2px);
}

.quick-btn i {
  font-size: 1.1rem;
  width: 20px;
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (max-width: 1024px) {
  .main-content {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .beds-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .filters-grid {
    grid-template-columns: 1fr;
  }

  .ward-stats {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}

@media (max-width: 576px) {
  .beds-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .management-header {
    padding: 1.5rem;
  }

  .stat-card {
    padding: 1rem;
  }
}
</style>
{% endblock %}

{% block content %}
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
  <div>
    <h1 class="h2">
      <i class="fas fa-bed me-2"></i>Bed<span class="fw-light">Management</span>
    </h1>
    <p class="text-muted">Real-time bed occupancy and management dashboard</p>
  </div>
  <div class="btn-toolbar mb-2 mb-md-0">
    <div class="btn-group me-2">
      <a href="{% url 'inpatients:bed_create' %}" class="btn btn-primary btn-action">
        <i class="fas fa-plus me-1"></i>Add Bed
      </a>
      <button class="btn btn-outline-info btn-action" onclick="viewFloorPlan()">
        <i class="fas fa-map me-1"></i>Floor Plan
      </button>
      <button class="btn btn-outline-success btn-action" onclick="generateReport()">
        <i class="fas fa-chart-bar me-1"></i>Reports
      </button>
    </div>
  </div>
</div>

<!-- Management Header -->
<div class="management-header">
  <div class="row">
    <div class="col-lg-8">
      <h3 class="mb-2">Hospital Bed Management System</h3>
      <p class="mb-0 opacity-75">Monitor and manage bed occupancy across all wards in real-time</p>
    </div>
    <div class="col-lg-4 text-end">
      <div class="d-flex align-items-center justify-content-end gap-3">
        <div>
          <div class="fw-bold fs-4">{{ total_beds }}</div>
          <small class="text-white-50">Total Beds</small>
        </div>
        <div class="vr bg-white opacity-25"></div>
        <div>
          <div class="fw-bold fs-4 text-success">{{ available_beds }}</div>
          <small class="text-white-50">Available</small>
        </div>
        <div class="vr bg-white opacity-25"></div>
        <div>
          <div class="fw-bold fs-4 text-danger">{{ occupied_beds }}</div>
          <small class="text-white-50">Occupied</small>
        </div>
      </div>
    </div>
  </div>
</div>

<!-- Statistics Cards -->
<div class="stats-grid">
  <div class="stat-card">
    <div class="stat-icon total">
      <i class="fas fa-bed"></i>
    </div>
    <div class="stat-number">{{ total_beds }}</div>
    <div class="stat-label">Total Beds</div>
    <div class="stat-trend">
      <i class="fas fa-arrow-up trend-up"></i>
      <span>100% Capacity</span>
    </div>
  </div>

  <div class="stat-card">
    <div class="stat-icon available">
      <i class="fas fa-check-circle"></i>
    </div>
    <div class="stat-number">{{ available_beds }}</div>
    <div class="stat-label">Available Beds</div>
    <div class="stat-trend">
      <i class="fas fa-arrow-{% if available_beds > total_beds|div:2 %}up trend-up{% else %}down trend-down{% endif %}"></i>
      <span>{{ available_beds|div:total_beds|mul:100|floatformat:0 }}% Free</span>
    </div>
  </div>

  <div class="stat-card">
    <div class="stat-icon occupied">
      <i class="fas fa-users"></i>
    </div>
    <div class="stat-number">{{ occupied_beds }}</div>
    <div class="stat-label">Occupied Beds</div>
    <div class="stat-trend">
      <i class="fas fa-arrow-{% if occupied_beds > total_beds|div:2 %}up trend-up{% else %}down trend-down{% endif %}"></i>
      <span>{{ occupied_beds|div:total_beds|mul:100|floatformat:0 }}% Utilized</span>
    </div>
  </div>

  <div class="stat-card">
    <div class="stat-icon maintenance">
      <i class="fas fa-tools"></i>
    </div>
    <div class="stat-number">{{ maintenance_beds }}</div>
    <div class="stat-label">Maintenance</div>
    <div class="stat-trend">
      <i class="fas fa-arrow-{% if maintenance_beds > 0 %}up trend-down{% else %}down trend-up{% endif %}"></i>
      <span>{{ maintenance_beds|div:total_beds|mul:100|floatformat:0 }}% Down</span>
    </div>
  </div>
</div>

<!-- Main Content -->
<div class="main-content">
  <!-- Beds Section -->
  <div class="beds-section">
    <!-- Filters -->
    <div class="filters-section">
      <div class="filters-grid">
        <div class="filter-group">
          <label class="filter-label">Ward</label>
          <select class="filter-input" id="wardFilter">
            <option value="">All Wards</option>
            {% for ward in wards %}
            <option value="{{ ward.id }}">{{ ward.name }}</option>
            {% endfor %}
          </select>
        </div>

        <div class="filter-group">
          <label class="filter-label">Status</label>
          <select class="filter-input" id="statusFilter">
            <option value="">All Statuses</option>
            <option value="AVAILABLE">Available</option>
            <option value="OCCUPIED">Occupied</option>
            <option value="MAINTENANCE">Maintenance</option>
            <option value="BLOCKED">Blocked</option>
            <option value="CLEANING">Cleaning</option>
            <option value="OUT_OF_ORDER">Out of Order</option>
          </select>
        </div>

        <div class="filter-group">
          <label class="filter-label">Bed Type</label>
          <select class="filter-input" id="bedTypeFilter">
            <option value="">All Types</option>
            <option value="STANDARD">Standard</option>
            <option value="ICU">ICU</option>
            <option value="ISOLATION">Isolation</option>
            <option value="PEDIATRIC">Pediatric</option>
            <option value="MATERNITY">Maternity</option>
          </select>
        </div>

        <div class="filter-group">
          <label class="filter-label">Search</label>
          <div class="search-input">
            <input type="text" class="filter-input" placeholder="Search beds..." id="bedSearch" />
            <i class="fas fa-search"></i>
          </div>
        </div>
      </div>
    </div>

    <!-- Ward Sections -->
    {% for ward in wards %}
    <div class="ward-section" data-ward="{{ ward.id }}">
      <div class="ward-header">
        <h5 class="ward-title">
          <i class="fas fa-hospital me-2 text-primary"></i>{{ ward.name }}
        </h5>
        <div class="ward-stats">
          <div class="ward-stat">
            <i class="fas fa-bed me-1"></i>
            <span>{{ ward.beds.count }} beds</span>
          </div>
          <div class="ward-stat">
            <i class="fas fa-chart-pie me-1"></i>
            <span>{{ ward.occupancy_rate|floatformat:0 }}% occupied</span>
          </div>
        </div>
      </div>

      <div class="beds-grid">
        {% for bed in ward.beds.all %}
        <div class="bed-card {{ bed.status|lower }}"
             data-bed-id="{{ bed.id }}"
             data-status="{{ bed.status|lower }}"
             data-type="{{ bed.bed_type }}"
             onclick="selectBed('{{ bed.id }}')">
          <div class="bed-icon-container">
            <div class="bed-icon">
              <i class="fas fa-bed"></i>
            </div>
            <div class="bed-number">{{ bed.bed_number }}</div>
            <div class="bed-room">Room {{ bed.room_number }}</div>
          </div>

          {% if bed.current_admission %}
          <div class="bed-patient">{{ bed.current_admission.patient.get_full_name }}</div>
          <div class="bed-time">{{ bed.occupied_since|timesince }} ago</div>
          {% endif %}

          <div class="bed-status">
            {{ bed.get_status_display }}
          </div>

          <div class="bed-actions">
            <div class="action-buttons">
              <a href="{% url 'inpatients:bed_detail' bed.id %}" class="action-btn view" title="View Details">
                <i class="fas fa-eye"></i>
              </a>
              <a href="{% url 'inpatients:bed_update' bed.id %}" class="action-btn edit" title="Edit Bed">
                <i class="fas fa-edit"></i>
              </a>
              {% if bed.status == 'AVAILABLE' %}
              <a href="{% url 'inpatients:admission_create' %}" class="action-btn assign" title="Assign Patient">
                <i class="fas fa-user-plus"></i>
              </a>
              {% elif bed.current_admission %}
              <a href="{% url 'inpatients:discharge_patient' bed.current_admission.id %}" class="action-btn discharge" title="Discharge">
                <i class="fas fa-sign-out-alt"></i>
              </a>
              {% endif %}
            </div>
          </div>
        </div>
        {% endfor %}
      </div>
    </div>
    {% endfor %}
  </div>

  <!-- Sidebar -->
  <div class="sidebar">
    <!-- Occupancy Overview -->
    <div class="sidebar-panel">
      <div class="panel-header">
        <h6 class="panel-title">
          <div class="panel-icon primary">
            <i class="fas fa-chart-pie"></i>
          </div>
          Occupancy Overview
        </h6>
      </div>

      <div class="occupancy-display">
        <div class="occupancy-percentage">{{ occupancy_rate|floatformat:0 }}%</div>
        <div class="occupancy-label">Bed Utilization Rate</div>
        <div class="occupancy-bar">
          <div class="occupancy-fill" style="width: {{ occupancy_rate }}%"></div>
        </div>
        <div class="occupancy-stats">
          <div>Occupied: {{ occupied_beds }}</div>
          <div>Available: {{ available_beds }}</div>
        </div>
      </div>
    </div>

    <!-- Ward Breakdown -->
    <div class="sidebar-panel">
      <div class="panel-header">
        <h6 class="panel-title">
          <div class="panel-icon success">
            <i class="fas fa-building"></i>
          </div>
          Ward Breakdown
        </h6>
      </div>

      <div class="ward-breakdown">
        {% for ward in wards %}
        <div class="ward-item">
          <div class="ward-name">{{ ward.name }}</div>
          <div class="ward-occupancy">
            <div class="ward-bar">
              <div class="ward-fill" style="width: {{ ward.occupancy_rate }}%; background: {% if ward.occupancy_rate >= 90 %}#dc3545{% elif ward.occupancy_rate >= 75 %}#fd7e14{% elif ward.occupancy_rate >= 50 %}#0dcaf0{% else %}#198754{% endif %}"></div>
            </div>
            <div class="ward-percentage">{{ ward.occupancy_rate|floatformat:0 }}%</div>
          </div>
        </div>
        {% endfor %}
      </div>
    </div>

    <!-- Quick Actions -->
    <div class="sidebar-panel">
      <div class="panel-header">
        <h6 class="panel-title">
          <span class="panel-icon warning">
            <i class="fas fa-bolt"></i>
          </span>
          Quick Actions
        </h6>
      </div>

      <div class="quick-actions">
        <a href="#" class="quick-btn" onclick="bulkUpdate()">
          <i class="fas fa-edit"></i>
          <span>Bulk Update</span>
        </a>
        <a href="#" class="quick-btn" onclick="exportData()">
          <i class="fas fa-download"></i>
          <span>Export Data</span>
        </a>
        <a href="#" class="quick-btn" onclick="scheduleMaintenance()">
          <i class="fas fa-tools"></i>
          <span>Schedule Maintenance</span>
        </a>
        <a href="#" class="quick-btn" onclick="viewAlerts()">
          <i class="fas fa-bell"></i>
          <span>View Alerts</span>
        </a>
      </div>
    </div>
  </div>
</div>

<!-- Loading Overlay -->
<div class="loading-overlay" id="loadingOverlay" style="display: none;">
  <div class="loading-spinner"></div>
</div>

<!-- Bed Details Modal -->
<div class="modal fade" id="bedDetailsModal" tabindex="-1">
  <div class="modal-dialog modal-lg">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Bed Details</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
      </div>
      <div class="modal-body" id="bedDetailsContent">
        <!-- Content loaded dynamically -->
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
        <button type="button" class="btn btn-primary" onclick="editCurrentBed()">Edit Bed</button>
      </div>
    </div>
  </div>
</div>
{% endblock %}

{% block js %}
<script>
$(document).ready(function() {
    setupEventHandlers();
    setupFilters();
    updateBedStatuses();

    // Auto-refresh every 30 seconds
    setInterval(updateBedStatuses, 30000);
});

function setupEventHandlers() {
    // Filter handlers
    $('#wardFilter, #statusFilter, #bedTypeFilter').on('change', function() {
        filterBeds();
    });

    $('#bedSearch').on('input', function() {
        filterBeds();
    });
}

function setupFilters() {
    $('.bed-card').each(function() {
        $(this).data('original-display', $(this).css('display'));
    });
}

function selectBed(bedId) {
    // Remove previous selection
    $('.bed-card').removeClass('selected');

    // Add selection
    $(`.bed-card[data-bed-id="${bedId}"]`).addClass('selected');

    // Store selected bed
    window.selectedBedId = bedId;
}

function editBed(bedId) {
    window.location.href = `{% url 'inpatients:bed_update' 0 %}`.replace('0', bedId);
}

function editCurrentBed() {
    if (window.selectedBedId) {
        editBed(window.selectedBedId);
    }
}

function viewBedDetails(bedId) {
    $('#loadingOverlay').show();
    $.get('', {bed_id: bedId}, function(data) {
        $('#loadingOverlay').hide();
        if (data.success) {
            $('#bedDetailsContent').html(data.html);
            $('#bedDetailsModal').modal('show');
            window.selectedBedId = bedId;
        } else {
            showNotification('Failed to load bed details', 'error');
        }
    }).fail(function() {
        $('#loadingOverlay').hide();
        showNotification('Network error occurred', 'error');
    });
}

function filterBeds() {
    const wardFilter = $('#wardFilter').val();
    const statusFilter = $('#statusFilter').val();
    const typeFilter = $('#bedTypeFilter').val();
    const searchTerm = $('#bedSearch').val().toLowerCase();

    $('.bed-card').each(function() {
        const card = $(this);
        const bedId = card.data('bed-id');
        const status = card.data('status');
        const type = card.data('type');
        const text = card.text().toLowerCase();
        const wardId = card.closest('.ward-section').data('ward');

        const matchesWard = !wardFilter || wardId == wardFilter;
        const matchesStatus = !statusFilter || status === statusFilter.toLowerCase();
        const matchesType = !typeFilter || type === typeFilter;
        const matchesSearch = !searchTerm || text.includes(searchTerm);

        if (matchesWard && matchesStatus && matchesType && matchesSearch) {
            card.show();
        } else {
            card.hide();
        }
    });

    // Hide empty ward sections
    $('.ward-section').each(function() {
        const section = $(this);
        const visibleBeds = section.find('.bed-card:visible').length;
        if (visibleBeds === 0) {
            section.hide();
        } else {
            section.show();
        }
    });
}

function updateBedStatuses() {
    $.get('', {action: 'update_status'}, function(data) {
        if (data.success && data.beds) {
            data.beds.forEach(function(bed) {
                const bedCard = $(`.bed-card[data-bed-id="${bed.id}"]`);
                if (bedCard.length) {
                    // Update status classes
                    bedCard.removeClass('available occupied maintenance cleaning blocked out_of_order')
                           .addClass(bed.status.toLowerCase());

                    // Update status badge
                    bedCard.find('.bed-status').text(bed.status_display);

                    // Update patient info if changed
                    if (bed.patient_name) {
                        bedCard.find('.bed-patient').text(bed.patient_name);
                        bedCard.find('.bed-time').text(bed.occupied_duration);
                    } else {
                        bedCard.find('.bed-patient').text('');
                        bedCard.find('.bed-time').text('');
                    }
                }
            });

            // Update statistics
            if (data.stats) {
                $('.stat-number').eq(0).text(data.stats.total_beds);
                $('.stat-number').eq(1).text(data.stats.available_beds);
                $('.stat-number').eq(2).text(data.stats.occupied_beds);
                $('.stat-number').eq(3).text(data.stats.maintenance_beds);

                // Update occupancy rate
                const occupancyRate = data.stats.occupancy_rate;
                $('.occupancy-percentage').text(occupancyRate + '%');
                $('.occupancy-fill').css('width', occupancyRate + '%');
                $('.occupancy-stats').html(`
                    <div>Occupied: ${data.stats.occupied_beds}</div>
                    <div>Available: ${data.stats.available_beds}</div>
                `);
            }
        }
    }).fail(function() {
        console.log('Failed to update bed statuses');
    });
}

function showNotification(message, type = 'info') {
    // Simple notification - you can replace with a proper notification library
    const colors = {
        success: '#28a745',
        error: '#dc3545',
        warning: '#ffc107',
        info: '#17a2b8'
    };

    const notification = $(`
        <div style="
            position: fixed;
            top: 20px;
            right: 20px;
            background: ${colors[type]};
            color: white;
            padding: 15px 20px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            z-index: 10000;
            font-weight: 500;
        ">
            ${message}
        </div>
    `);

    $('body').append(notification);

    setTimeout(() => {
        notification.fadeOut(() => notification.remove());
    }, 3000);
}

// Placeholder functions for buttons
function viewFloorPlan() {
    showNotification('Floor plan view coming soon!', 'info');
}

function generateReport() {
    showNotification('Report generation started...', 'success');
    // Simulate report generation
    setTimeout(() => {
        showNotification('Report generated successfully!', 'success');
    }, 2000);
}

function bulkUpdate() {
    showNotification('Bulk update feature coming soon!', 'info');
}

function exportData() {
    showNotification('Data export started...', 'success');
    // Simulate export
    setTimeout(() => {
        showNotification('Data exported successfully!', 'success');
    }, 1500);
}

function scheduleMaintenance() {
    showNotification('Maintenance scheduling opened', 'info');
}

function viewAlerts() {
    showNotification('No active alerts at this time', 'success');
}
</script>
{% endblock %}