#bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #e5e7eb;
    justify-content: space-around;
    padding: 0.5rem 0;
    z-index: 9998;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    #bottom-nav {
        display: flex;
    }
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    color: #6b7280;
    text-decoration: none;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

.bottom-nav-item:hover,
.bottom-nav-item:active {
    color: #228be6;
}

.bottom-nav-item svg {
    width: 24px;
    height: 24px;
}

body.dark-mode #bottom-nav {
    background: #1f2937;
    border-color: #374151;
}

body.dark-mode .bottom-nav-item {
    color: #9ca3af;
}

body.dark-mode .bottom-nav-item:hover,
body.dark-mode .bottom-nav-item:active {
    color: #60a5fa;
}

body {
    padding-bottom: 60px;
}

@media (min-width: 769px) {
    body {
        padding-bottom: 0;
    }
}

/* Location Modal */
.location-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 10000;
}
.location-modal-content {
    background: #fff;
    border-radius: 1rem 1rem 0 0;
    padding: 1.5rem;
    width: 100%;
    max-width: 500px;
    animation: slideUp 0.3s ease;
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.location-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.location-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}
.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
}
.location-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.location-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f3f4f6;
    border-radius: 0.5rem;
    cursor: pointer;
}
.location-option input {
    width: 1.25rem;
    height: 1.25rem;
}
.location-option span {
    font-size: 1rem;
}
.apply-location-btn {
    width: 100%;
    padding: 1rem;
    background: #228be6;
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1rem;
    cursor: pointer;
}