/* Reset y configuración base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: #374151;
    line-height: 1.6;
}

/* Variables CSS */
:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --neutral-gray: #6b7280;
    --light-gray: #f3f4f6;
    --dark-gray: #374151;
    --white: #ffffff;
    
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    --alert-orange: #f97316;
    --critical-red: #ef4444;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    
    --border-radius: 8px;
    --transition: all 0.2s ease-in-out;
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid #e5e7eb;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--neutral-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
}

.nav-item:hover,
.nav-item.active {
    background: var(--light-blue);
    color: var(--primary-blue);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-green);
    animation: pulse 2s infinite;
}

.status-indicator.online {
    background: var(--success-green);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 0.875rem;
    color: var(--success-green);
    font-weight: 500;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-gray);
    font-weight: 500;
}

.user-profile i {
    font-size: 1.5rem;
    color: var(--neutral-gray);
}

/* Main Container */
.main-container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    gap: 2rem;
    padding: 2rem;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.875rem;
}

.filter-checkbox input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    margin-right: 0.75rem;
    position: relative;
    transition: var(--transition);
}

.filter-checkbox input:checked + .checkmark {
    background: var(--secondary-blue);
    border-color: var(--secondary-blue);
}

.filter-checkbox input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: -2px;
    left: 2px;
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.platform-filters {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.platform-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: transparent;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
    text-align: left;
}

.platform-btn:hover {
    background: var(--light-gray);
}

.platform-btn.active {
    background: var(--light-blue);
    border-color: var(--secondary-blue);
    color: var(--primary-blue);
}

.help-resources {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.resource-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    text-decoration: none;
    color: var(--dark-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 0.875rem;
    border: 1px solid #e5e7eb;
}

.resource-link:hover {
    background: var(--light-gray);
}

.resource-link.emergency {
    background: #fef2f2;
    border-color: #fecaca;
    color: var(--critical-red);
    font-weight: 600;
}

.resource-link.emergency:hover {
    background: #fee2e2;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Summary Section */
.summary-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.summary-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.summary-card.critical .card-icon {
    background: #fef2f2;
    color: var(--critical-red);
}

.summary-card.warning .card-icon {
    background: #fef3c7;
    color: var(--alert-orange);
}

.summary-card.caution .card-icon {
    background: #fef3c7;
    color: var(--warning-yellow);
}

.summary-card.safe .card-icon {
    background: #f0fdf4;
    color: var(--success-green);
}

.card-content h3 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-gray);
    margin-bottom: 0.25rem;
}

.card-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    line-height: 1;
}

.card-subtitle {
    font-size: 0.75rem;
    color: var(--neutral-gray);
    margin-top: 0.25rem;
}

/* Alerts Section */
.alerts-section {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.section-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-primary,
.btn-secondary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary {
    background: var(--secondary-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-blue);
}

.btn-secondary {
    background: var(--light-gray);
    color: var(--dark-gray);
    border: 1px solid #e5e7eb;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

.alerts-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid;
    background: #fafafa;
    transition: var(--transition);
}

.alert-item:hover {
    background: #f5f5f5;
    transform: translateX(4px);
}

.alert-item.critical {
    border-left-color: var(--critical-red);
    background: #fef2f2;
}

.alert-item.warning {
    border-left-color: var(--alert-orange);
    background: #fff7ed;
}

.alert-item.caution {
    border-left-color: var(--warning-yellow);
    background: #fefce8;
}

.alert-priority {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 80px;
}

.priority-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.priority-indicator.critical {
    background: var(--critical-red);
}

.priority-indicator.warning {
    background: var(--alert-orange);
}

.priority-indicator.caution {
    background: var(--warning-yellow);
}

.priority-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.alert-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.alert-platform {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--neutral-gray);
    font-weight: 500;
}

.alert-text {
    font-size: 0.95rem;
    color: var(--dark-gray);
    line-height: 1.5;
    font-style: italic;
    padding: 0.5rem 0;
}

.alert-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--neutral-gray);
}

.alert-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 120px;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    background: white;
    cursor: pointer;
    font-size: 0.75rem;
    transition: var(--transition);
}

.action-btn:hover {
    background: var(--light-gray);
}

.action-btn.primary {
    background: var(--secondary-blue);
    color: white;
    border-color: var(--secondary-blue);
}

.action-btn.primary:hover {
    background: var(--primary-blue);
}

.action-btn.secondary {
    background: var(--light-blue);
    color: var(--primary-blue);
    border-color: var(--secondary-blue);
}

/* Analytics Section */
.analytics-section {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.chart-container {
    background: #fafafa;
    border-radius: var(--border-radius);
    padding: 1rem;
    border: 1px solid #e5e7eb;
}

.chart-container h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.chart-placeholder {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid #e5e7eb;
}

.risk-distribution {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
}

.risk-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.risk-bar {
    height: 24px;
    border-radius: 12px;
    min-width: 20px;
    transition: var(--transition);
}

.risk-bar.critical {
    background: var(--critical-red);
}

.risk-bar.warning {
    background: var(--alert-orange);
}

.risk-bar.caution {
    background: var(--warning-yellow);
}

.risk-bar.safe {
    background: var(--success-green);
}

.risk-label {
    font-size: 0.875rem;
    color: var(--dark-gray);
    font-weight: 500;
}

/* Footer */
.footer {
    background: var(--white);
    border-top: 1px solid #e5e7eb;
    margin-top: 3rem;
    padding: 1.5rem 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    font-size: 0.875rem;
    color: var(--neutral-gray);
}

.footer-section {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-section a {
    color: var(--neutral-gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-blue);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .sidebar {
        width: 100%;
        position: static;
    }
    
    .header-content {
        padding: 1rem;
    }
    
    .main-nav {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .summary-section {
        grid-template-columns: 1fr;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .alert-item {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .alert-actions {
        flex-direction: row;
        min-width: auto;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .main-container {
        padding: 0.5rem;
    }
    
    .alert-actions {
        flex-direction: column;
    }
    
    .section-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
}

.notification-top-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  height: 40px;
  line-height: 40px;
  width: 100%;
  background: #1ABC9C;
  text-align: center;
  color: #FFFFFF;
  font-family: sans-serif;
  font-weight: lighter;
  font-size: 14px;
}
.notification-top-bar p {
  padding: 0;
  margin: 0;
}
.notification-top-bar p a {
  padding: 5px 10px;
  border-radius: 3px;
  background: #FFF;
  color: #1ABC9C;
  font-weight: bold;
  text-decoration: none;
}