/* Timezone Confirmation Modal */
.tz-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.tz-modal-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.tz-modal-content h3 {
    margin: 0 0 1rem 0;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
}

.tz-modal-content p {
    color: #b8b8d1;
    margin: 0.5rem 0;
}

.tz-detected {
    font-size: 1.25rem;
    color: #fff !important;
    margin: 1rem 0 0.25rem 0 !important;
}

.tz-name {
    font-size: 0.875rem;
    color: #6c6c8a !important;
    font-family: monospace;
    margin-bottom: 1.5rem !important;
}

.tz-modal-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.tz-btn {
    flex: 1;
    padding: 0.875rem 1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.tz-btn-primary {
    background: linear-gradient(135deg, #6c5ce7 0%, #a855f7 100%);
    color: #fff;
}

.tz-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.4);
}

.tz-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tz-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Timezone Picker */
.tz-picker {
    max-width: 450px;
}

.tz-select {
    width: 100%;
    padding: 0.875rem 1rem;
    margin: 1rem 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
}

.tz-select:focus {
    outline: none;
    border-color: #6c5ce7;
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

.tz-select optgroup {
    background: #1a1a2e;
    color: #a855f7;
    font-weight: 600;
}

.tz-select option {
    background: #1a1a2e;
    color: #fff;
    padding: 0.5rem;
}