/* ========================================
   PetPulse Page-Specific Styles
   ======================================== */

/* ========================================
   Home Page
   ======================================== */

.home-header {
    margin-bottom: var(--spacing-xl);
}

.home-welcome {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.home-subtitle {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

.pets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.add-pet-card {
    background: linear-gradient(135deg, rgba(42, 157, 143, 0.1) 0%, rgba(42, 157, 143, 0.05) 100%);
    border: 2px dashed var(--color-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.add-pet-card:hover {
    background: linear-gradient(135deg, rgba(42, 157, 143, 0.15) 0%, rgba(42, 157, 143, 0.1) 100%);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.add-pet-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.add-pet-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

/* ========================================
   Pet Profile Page
   ======================================== */

.profile-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.profile-avatar {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid white;
    box-shadow: var(--shadow-lg);
}

.profile-info {
    flex: 1;
}

.profile-name {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-sm);
}

.profile-details {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.profile-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-base);
    opacity: 0.9;
}

.profile-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.stat-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.weight-chart-container {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.chart-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Timeline Page
   ======================================== */

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.timeline-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.timeline-list {
    position: relative;
}

/* ========================================
   Emergency View
   ======================================== */

.emergency-view {
    background: linear-gradient(135deg, var(--color-error) 0%, #c62828 100%);
    color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
}

.emergency-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.emergency-icon {
    font-size: 3rem;
}

.emergency-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    margin: 0;
}

.emergency-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

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

.emergency-section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.emergency-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.emergency-list li {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.emergency-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.emergency-contact-info {
    flex: 1;
}

.emergency-contact-name {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.emergency-contact-phone {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

/* ========================================
   Settings Page
   ======================================== */

.settings-section {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.settings-section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.profile-settings-form {
    max-width: 500px;
}

.profile-avatar-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.profile-avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.profile-avatar-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.profile-avatar-actions .text-muted {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item-label {
    flex: 1;
}

.settings-item-title {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.settings-item-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: var(--transition-base);
    border-radius: var(--radius-full);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition-base);
    border-radius: var(--radius-full);
}

.toggle-switch input:checked+.toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked+.toggle-slider:before {
    transform: translateX(24px);
}

/* ========================================
   Auth Pages
   ======================================== */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-lg);
}

.auth-card {
    background: var(--color-surface);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 400px;
    width: 100%;
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo img {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-md);
}

.auth-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    text-align: center;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--color-border);
}

.auth-divider span {
    padding: 0 var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ========================================
   Responsive Adjustments
   ======================================== */

@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        text-align: center;
    }

    .profile-avatar {
        width: 120px;
        height: 120px;
    }

    .profile-name {
        font-size: var(--font-size-3xl);
    }

    .profile-details {
        justify-content: center;
    }

    .profile-actions {
        flex-direction: column;
    }

    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .pets-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .emergency-view {
        padding: var(--spacing-lg);
    }

    .emergency-title {
        font-size: var(--font-size-2xl);
    }

    .emergency-contact {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}